DI Boxes

Experience the pinnacle of sound clarity with the Radial J48 Stereo Phantom Powered Active Direct Box. Designed for music professionals who demand the utmost precision in audio performance, the J48 excels in delivering exceptional headroom and dynamic range. Crafted to preserve the natural sound of your instrument, this active direct box boasts a linear frequency response from 20Hz to an impressive 40kHz. The innovative merge switch conveniently sums stereo instruments to mono, providing versatility in your audio setup. Powered by 48V phantom power, this direct box eliminates the need for batteries, ensuring uninterrupted performance in any musical setting. The robust construction featuring a 14-gauge steel chassis and outer shell guarantees durability for long-lasting use.Delve into the world of unparalleled audio quality and reliability with the Radial J48 Stereo Phantom Powered Active Direct Box. Elevate your sound experience to new heights and unleash the true potential of your musical creations.Product Specifications General Audio circuit type: Proprietary analog circuit with low-noise op-amp Frequency response: 20Hz ~ 20kHz Dynamic range: 109dB Total harmonic distortion: 0.002% @ -5dBu Intermodulation Distortion: 0.003% @ -3dBu Phase Deviation: +10º at 20Hz | 0º at 1kHz | -1º at 20kHz Input Impedance: 220kΩ - ¼" input Output Impedance: 200Ω - XLR output Equivalent Input Noise: -103dBu Noise: -99dB below 0dBu Maximum Input: +10dBu Input Connectors: 1/4" Output Connectors: Balanced XLR, 1/4" Thru Construction: 14 gauge steel chassis and outer shell Power: 48V phantom - proprietary digital switching Conditions: For use in dry locations only between 5°C and 40°C Physical & Dimensions Height: 84mm Width: 127mm Depth: 48mm Weight: 720g

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Experience the pristine clarity and natural warmth of your instrument's tone like never before with the Radial StageBug SB-4 Compat Active DI Box with Piezo Input. Designed to cater specifically to piezo transducers, this active DI box is your key to eliminating troublesome peaks and capturing the true essence of your sound.Crafted with a high 5 meg ohm impedance, the StageBug SB-4 expertly smooths out any unwanted peaks that can often plague piezo-equipped instruments, offering a broadened frequency response for a truly authentic and pleasing auditory experience.With its active circuitry, this DI box not only balances your audio signal for long cable runs up to 100 meters without signal degradation but also ensures exceptional linearity and minimal distortion across the audio spectrum.Compact in size yet mighty in performance, the StageBug SB-4 is powered by 48V phantom power, eliminating the need for batteries and making it the ideal companion for musicians on the go. Its rugged construction, featuring a 16-gauge steel chassis and outer shell, guarantees durability for years to come.Take your performance to the next level and unleash the full potential of your piezo-equipped instrument with the Radial StageBug SB-4 Compat Active DI Box. Elevate your sound quality, simplify your setup, and immerse yourself in a world of unparalleled sonic excellence.Product Specifications Audio circuit type: Piezo optimized active buffer Frequency response: 20Hz to 20kHz Dynamic range: 100dB Gain: +2dB Total harmonic distortion: <0.006% Intermodulation Distortion: <0.01% Phase Deviation: 10° @ 50Hz Input Impedance: 5Meg Ohms Output Impedance: 330 Ohms Equivalent Input Noise: -101dBu Noise: -97dBu Maximum Input: +4dBu Input Connectors: 1/4" Output Connectors: XLR Construction: 16 gauge steel chassis & outer shell Size (L x W x D): 4.5" x 1,85" x 1.35" (114mm x 47mm x 34mm) Weight: 0.55 lbs (250 grams) Shipping size (L x W x D): 8" x 5" x 3" (203mm x 127mm x 76mm) Shipping weight: 0.8 lbs (365 grams) Power: 48V phantom power, 5mA Conditions: For use in dry locations only between 5°C and 40°C Warranty: Radial 3-year, transferable

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Introducing the Radial StageBug SB1 Active Direct Box for Acoustic Guitars - a must-have for acoustic guitarists seeking professional sound quality and reliability on stage. Designed for maximum convenience and performance, this compact active direct box is sure to impress even the most discerning musicians.🎸 The StageBug SB1 is ultra-compact, making it the perfect companion for your guitar case, ensuring you're always prepared for any performance setting.🎶 With its plug & play feature set, the SB1 is incredibly easy to use, allowing you to focus on your music without any technical hassle.🔊 Experience crystal-clear sound with the SB1's 48V phantom power, eliminating the need for batteries and ensuring consistent performance throughout your gig.🚫 Say goodbye to noise interference - the SB1's active circuitry converts your guitar's signal from high to low impedance, significantly reducing susceptibility to noise for a pristine, professional sound.Crafted with precision and durability in mind, the StageBug SB1 features a rugged 16 gauge steel chassis and outer shell, designed to withstand the rigours of live performances.Don't compromise on sound quality. Invest in the Radial StageBug SB1 Active Direct Box for Acoustic Guitars and elevate your live performances to new heights.Product Specifications General Audio circuit type: Active Buffer with Phase Splitter Number of channels: 1 Frequency response: 20Hz to 20KHz Dynamic range: >100dB Gain: +1.3dBu/+4.4dB Clip Level:+3.3dBu/+12.3dBu Total harmonic distortion: <0.006% Intermodulation Distortion:<0.01% Phase Deviation: 25/12° Maximum Input Impedance: 800K/23K Output Impedance: 330 Ohms Equivalent Input Noise: -101dBu Noise: -97dBu Maximum Input: +2dBu/+8dBu Input Connectors: 1/4" Output Connectors: XLR Construction: 16 gauge steel chassis & outer shell Power: 48V phantom power, 5mA Conditions: For use in dry locations only between 5°C and 40°C Physical & Dimensions Length: 114mm Width: 47mm Depth: 34mm Weight: 250g

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Experience unparalleled precision and fidelity with the Radial J48 J-Class Phantom Powered (48V) DI Box. Crafted with an unwavering commitment to maintaining the authentic voice of your instruments, this direct box is a pinnacle of audio engineering excellence. The Radial J48 stands as a testament to uncompromising quality, ensuring that the natural sound of your instruments, such as the cherished '1962 Fender Jazz Bass', is faithfully conveyed to the mixing console. With its ultra-low distortion across all frequencies and exceptional headroom, this DI box captures the true essence of your performance without any unwanted colouration.Powered solely by 48V phantom power, the Radial J48 showcases an active design that delivers a linear response from 20Hz up to an impressive 40kHz, guaranteeing crystal-clear audio reproduction. The innovative digital switching power supply of the J48 elevates the internal operating rail voltage, enhancing headroom and optimising signal integrity for a truly remarkable sonic experience.Unleashing an ideal even-order harmonic cascade, the Radial J48 surpasses expectations, rivaling DIs far exceeding its price point. Its versatile features cater to the needs of both studio and live environments, offering -15dB input pad for controlling signal levels, 180° polarity reverse for managing feedback, and a ground lift for eliminating unwanted hum.Delve deeper into the realm of sonic perfection with the Radial J48's merge function, seamlessly blending left and right signals into mono without phase interference, perfect for consolidating stereo sources. Moreover, the built-in 80Hz high-pass filter ensures optimal performance by trimming unnecessary low frequencies, granting ample headroom and mitigating feedback issues with acoustic instruments.Engineered with Radial's renowned durability, the J48 boasts a robust construction that can withstand the rigours of touring. The innovative book-end design protects controls and connectors, while the internal I-beam construction guarantees longevity by alleviating stress on the internal components.Elevate your audio fidelity to new heights with the Radial J48 J-Class Phantom Powered DI Box and unlock a realm of sonic purity and precision like never before.Product Specifications General Audio circuit type: Proprietary analog circuit with low-noise op-amp Frequency response: 20Hz ~ 20kHz Dynamic range: 109dB Noise floor: -99dB below 0dBu Equivalent input noise: -103dBu Maximum input: +10dBu Phase deviation: +10º at 20Hz | 0º at 1kHz | -1º at 20kHz Total harmonic distortion: 0.002% @ -5dBu Inter-modulation distortion: 0.003% @ -3dBu Input impedance: 220kΩ - ¼" input Output impedance: 200Ω - XLR output Merge function: IN and THRU jacks are summed to mono Input pad: -15dB Polarity: 180º signal polarity reverse switch Low-cut filter: -3 dB @ 80Hz Ground lift: Disconnects pin-1 at XLR output XLR configuration: AES standard (pin-2 hot) Power: 48V phantom - proprietary digital switching Construction: 14 gauge steel chassis and outer shell Finish: Durable powder coat Physical & Dimensions Height: 48mm Width: 127mm Depth: 84mm Weight: 1.55lbs

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Immerse in the realm of pristine audio quality with the Radial PRO48 Pro-Series Phantom Powered (48V) Active DI Box. Crafted to elevate your sound experience to unparalleled heights, this compact powerhouse is tailored for the demands of contemporary high-output instruments.Unleash the magic of increased dynamic range and headroom as the revolutionary internal switching power supply of the Pro48 works its wonders, delivering a smooth and linear response that stretches from 20Hz to well beyond 40kHz. Embrace an unadulterated, natural signal that rivals or even surpasses DI boxes commanding a significantly higher price point.Ideal for the distinctive sounds of battery-powered active basses and acoustic guitars, the Pro48 stands out by handling high output levels with finesse, where others falter. Encased in rugged 14-gauge steel, this road-ready companion ensures durability and reliability, making it an indispensable asset for musicians on the move.Designed with meticulous attention to detail, the Pro48's unique bookend layout safeguards switches and connectors, while its internal I-beam construction shields against external stress that could compromise performance over time. The inclusion of no-slip pads not only enhances mechanical isolation but also bolsters electrical insulation, extending the lifespan of this exceptional DI box.Step into a world where audio perfection meets practicality - a world where the Radial PRO48 Pro-Series Phantom Powered Active DI Box reigns supreme, setting the standard for excellence in sound engineering.Product Specifications General Audio circuit type: Proprietary analog circuit with low-noise op-amp Frequency response: 20Hz ~ 20kHz (± 1.5 dB) Dynamic range:99dB Noise floor: -82dB below 0dBu Equivalent input noise: -86dBu Maximum input:+9dBu Phase deviation: +28º at 20Hz | +1º at 1kHz | -2º at 20kHz Total harmonic distortion: 0.001% @ 0 dBu Inter-modulation distortion: 0.002% @ 0 dBu Input impedance: 220kΩ - ¼" input Output impedance: 600Ω - XLR output Input pad:-15dB Ground lift: Disconnects pin-1 at XLR output XLR configuration: AES standard (pin-2 hot) Power: 48V phantom - proprietary digital switching Construction: 14 gauge steel chassis and outer shell Finish: Durable powder coat Physical & Dimensions Height: 108mm Width: 70mm Depth: 44mm Weight: 1.2lb

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Enhance the quality of your audio performance with the Mackie MDB-1A Passive Stereo Direct Box for Stereo Sources. Designed with precision and innovation, this direct box elevates your sound experience to a whole new level.🔹 Elevate Your Audio Performance:Benefit from the active circuitry of the MDB-1A, offering exceptional headroom for ultra-low noise and distortion-free performance. This ensures that your audio signals are transmitted with the utmost clarity and fidelity, enhancing your overall listening experience.🔹 Versatile Connectivity Options:The high-impedance 1/4" input with Thru output provides seamless connectivity for a range of stereo sources, such as keyboards and media players. Additionally, the balanced male XLR output connector with Ground Lift allows for a stable connection to your audio devices.🔹 Innovative Features for Flexibility:Experience the convenience of the Merge switch, which enables the connection of stereo sources that are then summed to mono at the output. This feature is perfect for consolidating audio inputs and simplifying your setup.🔹 Powered for Optimal Performance:With the capability to be powered via 48v phantom power, the MDB-1A Active Direct Box is ideal for active instruments like guitars and basses with active pickups and preamps. Its increased headroom and distortion-free operation ensure a seamless audio performance every time.🔹 Built to Last:Constructed with the renowned "Built-Like-A-Tank" durability, the MDB-1A is designed to withstand the rigours of professional use. Its robust build ensures reliability and longevity, making it a reliable companion for your audio ventures.Transform your audio setup with the Mackie MDB-1A Passive Stereo Direct Box - where innovation meets exceptional performance. Elevate your sound quality and achieve professional results with this versatile and reliable audio tool.Product Specifications General Frequency Response: 20 Hz – 20 kHz Signal-to-Noise Ratio: 90 dB Dynamic Range: 130 dB Total Harmonic Distortion: 0.02% THDF @1 kHz Input Type: Female 1/4” Unbalanced Input Impedance: 330 k ohm Output Type: Male XLR Balanced 1/4” Unbalanced (Thru) Output Impedance: 150 ohm balanced Physical & Dimensions Height: 38mm Width: 86mm Depth: 147mm Weight: 0.4kg

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Enhance your audio setup with the dbx Di1 Active DI Box, a premium solution designed to elevate your sound experience both in the studio and on the stage. Crafted with excellence, this compact yet powerful active direct injection box is a must-have for musicians and audio professionals seeking unparalleled clarity and reliability.🔹 The dbx Di1 ensures that your audio signals travel seamlessly in a balanced format, free from any undesirable noise interference, allowing you to connect instruments such as electric guitars, bass amplifiers, and keyboards directly to a console mixer with ease.🔹 Boasting a sturdy metal chassis, the dbx Di1 is built for the rigours of live performances, ensuring durability and longevity for your musical endeavors. Its level and impedance matching function, along with its distortion levels of less than 0.005% at 1kHz, 0dBu, guarantee pristine audio quality for all your recordings and live gigs.🔹 With features including a battery LED indicator, phantom power LED indicator, ground lift switch, and attenuation control, the dbx Di1 offers versatility and control over your sound output, making it a versatile tool for any audio setup.🔹 Whether you are a seasoned musician, a recording engineer, or a sound technician, the dbx Di1 Active DI Box is the perfect choice to ensure your music reaches its full potential, delivering professional-grade performance every time.Elevate your audio game with the dbx Di1 Active DI Box - the ultimate companion for achieving pure, unadulterated sound quality in any musical environment.Product Specifications Input Impedance: > 250k Ohm Max Input: +12dBu (at 0dB) Level +32dBu (at -20dB) +52dBu (at -40dB) Connectors: Two Parallel 1/4" jack connectors and a parallel XLR connector (unbalanced), 1/4" Jack: Tip Hot, Sleeve Ground; XLR Jack: Pin 2 Hot, Pins 1 & 3 Ground Output Impedance: > 600 Ohms Output Connectors: XLR balanced Distortion: (THD) < 0.005% at 1kHz, 0dBu Output Noise: <-100dB unweighted Frequency Response: 10Hz to 70kHz, +0dB/-3dB Main/Standby: 9 Volt battery Phantom Power: +18 Volts DC to +48 Volts DC

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Experience unparalleled sound quality and control with the dbx DB12 Active DI Box, a must-have for any professional audio setup. Crafted with custom dbx mu-metal-shielded audio transformers, Neutrik connectors, and low-noise circuitry, this DI box ensures the pristine integrity of your audio signals. Whether you're working with instruments, line signals, or speaker levels, the versatile pad switch guarantees seamless compatibility.Take charge of your sound with the polarity invert switch, enabling precise phase adjustments for optimal audio clarity. Say goodbye to unwanted interference thanks to the ground lift switch, solving potential hum and buzz issues. The robust cast metal chassis and custom-wound transformer provide exceptional shielding, delivering a clean, interference-free signal every time.Stackable and stable, the DB12 features a unique contoured underside for secure stacking of multiple units, ideal for managing multiple signals effectively. Boasting premium components such as a gold-plated Neutrik XLR connector, Chrome toggle switches, and a hi-Z 1/4" input jack, this DI box is designed for professional performance.With a Phantom Powered Green LED indicator, a 4-year warranty, and a range of control options including pad switches, filter switches, output polarity invert, and more, the dbx DB12 Active DI Box offers unparalleled versatility in shaping your audio output. Elevate your sound engineering capabilities with the dbx DB12 - the ultimate tool for audio professionals.Product Specifications Inputs Input: 1 instrument/line/speaker level Connector: 1/4" jack Type: Unbalanced, RF filtered Impedance: 150k Ohm typical Max Input Level: +20dBu (0dB pad), +40dBu (20dB pad), +60dBu (40dB pad) Output Section Thru Output: 1 parallel connection from input jack Connector: 1/4" jack Type: Unbalanced, RF filtered Main Output: 1 line level Connector: XLR male jack Type: Balanced Impedance: 150 Ohm typical Max Output Level: 0dBu Performance Transformer:Custom dbx mu-metal-shielded Frequency Response: 20Hz to 20kHz, +/-2.5dB Noise: <-105dB unweighted, 22kHz BW THD: <0.01% 20Hz to 20kHz BW, <0.005% 1kHz General Dimensions: 5.82" L X 5.44" W X 2.20" H (148 x 138 x 56mm) Weight: 1.4 lbs / 0.65 kg

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Experience exceptional audio quality and unparalleled versatility with the BSS AR133 Active DI Box. Whether you're a musician, sound engineer, or audio enthusiast, this DI box is a must-have tool in your arsenal. The AR133 features a robust construction with a rugged aluminium extrusion case and durable polyurethane end-cheeks, not only ensuring longevity but also giving it a distinctive aesthetic appeal. Its clever arched design allows for neat cable management, making it a practical and professional choice for any setup.Equipped with both 1/4" jack sockets and an XLR socket for input connectors, the AR133 is a versatile solution for converting unbalanced signals to balanced outputs on XLRs. The switchable input attenuation (0dB, -20dB, -40dB) caters to a wide range of signal levels, from instruments to amplifiers, ensuring optimal performance in any scenario.One of the standout features of the AR133 is its ability to automatically switch over to the internal 9V battery in case of phantom power failure, providing uninterrupted operation. This DI box can be powered by phantom power from a console or the internal battery, offering flexibility and reliability in any situation.With a ground-lift switch for quick troubleshooting of ground loop issues, the AR133 offers professional-grade solutions for audio problems. Its enhanced audio path delivers legendary sound quality, particularly acclaimed for acoustic and bass guitars. From guitars to keyboards, DJ consoles to amplifier outputs, the AR133 caters to a myriad of applications, making it a versatile tool for any audio professional.Invest in the BSS AR133 Active DI Box for premium sound quality, exceptional versatility, and professional-grade performance. Elevate your audio setup with this industry-standard DI box.Product Specifications Inputs Input Impedance: 1 MOhm (pad at 0dB), 47 kOhm (pad at -20dB or -40dB) Max Input: +9dBu (pad at 0dB), +29dBu (pad at -20dB), +49dBu (pad at -40dB) Input Connectors: Two Parallel 1/4" jack connectors (Tip Hot +ve, Sleeve ground), and a parallel XLR connector (unbalanced) (Pin 2 Hot +ve, Pin 1 & 3 ground) Outputs Output: Transformer Balanced Max Output: +8dBu into 600 Ohms or greater Output Connectors: XLR3-32 or equivalent THD: < 0.005% at 1khz, 0dbu output Noise: < -105db unweighted, 22hz-22khz, rms* Frequency Response: 30Hz to 20kHz, +0dB/-1dB Main/Standby battery: 9 volt PP3 type, preferably alkaline Power Consumption: on phantom: less than 7.5mA, on battery: less than 2mA. Phantom Power: +20 volts DC to +48 volts DC Phyiscal & Dimensions Unit Weight: 650 gms, excluding batteries Dimensions: 59 mm x 124 mm x 143 mm (2.3" x 4.9" x 5.6")

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Enhance your audio signal routing with the ART Pro Audio DualXDirect Dual Active DI Box. This professional-grade device offers unparalleled versatility and performance for connecting instruments, line-level sources, or speaker outputs to mixers or balanced inputs.Experience the superior quality of two independent active interfaces, each equipped with high impedance 1/4" and XLR inputs that are meticulously converted into balanced, low impedance signals. The DualXDirect ensures clarity and fidelity by utilising ultra-low noise active electronics, delivering an exceptionally clean and neutral sound across a wide frequency range.Tailor your signal levels effortlessly with the switchable input attenuation (-40dB, -20dB, 0dB), while the switchable low pass filter and phase invert options provide added flexibility in shaping your audio output. The ground lift switches ensure optimal signal separation, effectively minimising hum and ground-loop noise for pristine audio transmission.Whether powered by phantom voltage or a 9V battery, the DualXDirect guarantees consistent performance with minimal power consumption. The convenient power switch illuminates to indicate the power source, offering a seamless transition between phantom power and battery operation for up to 100 hours of continuous use.Crafted in a compact black-anodised aluminium case, the ART Pro Audio DualXDirect exemplifies reliability and durability, making it an essential tool for professional audio engineers, performers, and studio enthusiasts. Elevate your sound quality and signal routing precision with the DualXDirect's exceptional design and functionality.Product Specifications Frequency Response: 10 Hz – 100 kHz, ± 0.5 dB @ +0 dBu Total Harmonic Distortion: <.05% (typical) Dynamic Range: >100 dB (typical) Channel Separation: > 80 dB (typical) Maximum Input Level: +4, +34 dBu Maximum Output Level: +6 dBu (battery powered), +14 dBu (phantom powered) Input Connections: ¼-inch TRS | XLR female balanced / unbalanced (2), 470k Ω Thru Connections: ¼-inch TRS (2) Output Connections: XLR male balanced (2), <600 Ω Input Attenuation: Switchable, (0, -30 dB) Power Requirements: 9V @ 7.5 mA (battery,Alkaline recommended), 18 – 48V DC @ 6.4 mA (phantom power, per channel) Dimensions: 1.85″H x 4.6″W x 3.9″D (47mm x 117mm x 99mm) Weight: 0.84 lbs (0.38 kg)

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Experience the pristine sound quality and reliable performance of the Radial StageBug SB-2 Passive Direct Box. Crafted for bass and keyboard instruments, this ultra-compact DI box is your ultimate go-to solution for professional audio signal management.Designed to seamlessly integrate into your setup, the StageBug SB-2 features a ¼" input and through-put, providing a direct connection to your on-stage amplifier. The custom-made Eclipse ET-DB3 transformer ensures optimal impedance matching and signal balance, delivering a smooth, warm sound reminiscent of classic vintage equipment.Engineered with versatility in mind, the SB-2 includes a -15dB pad to accommodate high-output instruments, such as active basses and digital keyboards, preventing signal overload and ensuring pristine audio transmission. The innovative stereo-to-mono merge function simplifies the connection of stereo keyboards and computers, saving valuable time and input channels on your PA system.Not only does the SB-2 offer exceptional sound quality, but its transformer-based design effectively eliminates noise and ground loop issues, providing a clean, professional audio output. The XLR output, wired to the AES standard with pin-2 hot, ensures seamless connectivity and compatibility with a wide range of audio equipment.With its compact size, easy plug-and-play functionality, and superior audio performance, the Radial StageBug SB-2 Passive Direct Box is a must-have tool for musicians and audio professionals seeking a reliable, high-quality DI solution. Elevate your sound and streamline your setup with the impeccable performance of the StageBug SB-2.Product Specifications General Audio circuit type: Passive, transformer based Transformer: Eclipse ET-DB3, 12:1 ratio Number of channels: 1 Frequency response: 20Hz ~ 20KHz (± 0.5dB) Dynamic range: 115dB Total harmonic distortion: 0.005% @ 1kHz Phase Deviation: 3° @ 100Hz; 8° @ 50Hz Input Impedance: 140k Ohms, unbalanced Output Impedance: 1k Ohms, balanced Maximum Input: +20dB Power: Passive, no power required Conditions: For use in dry locations only between 5°C and 40°C Construction: 14 gauge steel chassis & outer shell Physical & Dimensions Length: 114mm Width: 47mm Depth: 34mm Weight: 250g

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Experience pristine sound quality like never before with the Radial JDI Passive DI Box featuring a Jensen Transformer. Crafted to perfection, this passive direct box is the epitome of audio excellence, capable of handling extreme signal levels without any distortion.Say goodbye to unwanted hum and buzz caused by ground loops, thanks to the Jensen Transformer-equipped design of the Radial JDI. With virtually zero phase and harmonic distortion, this DI box ensures that your instrument's natural, pure sound shines through without any artefacts, providing a warm and smooth Bessel curve reminiscent of vintage gear.The 100% passive circuitry of the Radial JDI utilises the legendary Jensen transformer technology to effortlessly convert high-to-low impedance and balance signals with minimal loading, all without requiring any power source. This results in exceptional noise rejection and signal handling, delivering a crystal-clear audio experience from 10Hz to 40kHz.Equipped with useful features such as input and throughput ¼” connectors, -15dB input pad, ground lift, and 180º degree polarity reverse, the Radial JDI offers versatility and flexibility in your audio setup. The unique merge function allows stereo sources to be summed to mono, saving precious input channels while maintaining audio quality.Built to withstand the rigours of live touring, the Radial JDI boasts a robust construction featuring a 14-gauge steel I-beam inner frame and a durable book-end outer shell. This innovative design not only ensures durability but also reduces stress on the PCB, enhancing the longevity of your DI box.Elevate your audio performance with the Radial JDI Passive DI Box - a professional-grade solution for pristine sound reproduction and seamless signal processing. Bring clarity and precision to your music with the unmatched quality of the Radial JDI.Product Specifications General Audio circuit type: Passive, transformer based Number of channels: Single channel (mono) Frequency response: 20Hz ~ 20KHz (± 0.2dB) Dynamic range: 135dB Maximum input: +21dB @ 20Hz ~ 20kHz Total harmonic distortion: 0.05% from 20Hz ~ 20kHz @-10dB Phase deviation: 0.3° @ 100Hz; 3° @ 20Hz Input impedance: 140k Ohms, unbalanced Output impedance: 150 Ohms, balanced Transformer: Jensen JT-DBE Shield: Dual Faraday, MuMETAL® can Input pad: -15dB Merge: Sums left & right sources to mono 180° polarity reverse: Inverts absolute phase Ground lift: Disconnects pin-1 at XLR output XLR configuration: AES standard (pin-2 hot) Speaker filter: -30dB pad and band-pass filter Connectors: 1/4" in & thru, XLR-M out Construction: 14 gauge steel chassis & outer shell Finish: Durable powder coat Physical & Dimensions Height: 45.5mm Width: 127mm Depth: 84.1mm Weight: 1.55lbs

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Introducing the Radial ProAV2 2Ch Passive AV and Multimedia DI Box, a pinnacle of audio engineering excellence that transcends the realms of versatility and performance. This indispensable device is the epitome of reliability and functionality, designed to seamlessly integrate with a wide array of pro audio systems.Crafted with a high-performance custom-wound transformer, the ProAV2 ensures pristine sound quality that will exceed your expectations. Its XLR, 1/4”, RCA, and 3.5mm inputs offer unparalleled connectivity, catering to a diverse range of audio sources without the need for adaptor cables. The built-in stereo to mono merge function provides added convenience, while the -15dB PAD accommodates various input levels with ease.What sets the ProAV2 apart is its exceptional transformer isolation, effectively eliminating ground loops to eradicate unwanted hum and buzz. Experience superior audio clarity with maintained stereo separation and a linear frequency response ranging from 20Hz to 20kHz. The balanced mic-level XLR outputs enable seamless signal transmission through audio snakes on stage or into mixing consoles, ensuring optimal performance in any audio setup.Notable features such as the Swiss Army knife-like versatility, completely passive operation requiring no power source, and robust 14-gauge steel enclosure underscore the ProAV2's durability and practicality. With a 3-year transferable warranty, this DI Box guarantees long-term reliability and peace of mind for live sound engineers and audio-video technicians alike.Transform hi-Z consumer audio into low-Z mic-level signals, connect stereo sources to mono channels, and bridge the gap between unbalanced and balanced audio with the Radial ProAV2 2Ch Passive AV and Multimedia DI Box. Elevate your audio production to new heights with a device that embodies excellence in every aspect of its design and performance.Product Specifications Audio circuit type: Passive, transformer based Transformer: Eclipse ET-DB2, 12:1 ratio Number of channels: Dual channel (stereo) Frequency response: 20Hz ~ 18.5KHz (± 0.2dB) Dynamic range: 128dB Total harmonic distortion: 0.01% from 20Hz~20kHz @-10dB Phase Deviation: 1° @ 100Hz; 8° @ 20Hz Input Impedance: 140k Ohms, unbalanced Output Impedance: 150 Ohms, balanced Maximum Input: +18dB @ 20Hz Input Connectors: 1/4", RCA, 3.5mm TRS Output Connectors: XLR Construction: 14-gauge steel chassis & shell Size (L x W x D): 3.25” x 5” x 1.875” Weight: 0.82kg / (1.8lbs) Shipping size (L x W x D): 102 x 76 x 165mm (4.00" x 3.00" x 6.50") Shipping weight: 1.2 kg (2.60 lbs) Power: Passive, no power required Conditions: For use in dry locations only between 5°C and 40°C Warranty: Radial 3-year, transferable

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Enhance your audio connections with the Radial ProAV1 1Ch Passive AV and Multimedia DI Box, a versatile solution for your sound systems. This top-of-the-line DI box boasts a high-performance custom-wound transformer that ensures exceptional sound quality across various audio sources. From XLR to 1/4", RCA, and 3.5mm inputs, the ProAV1 offers seamless connectivity for smartphones, tablets, laptops, CD players, and more.Experience the convenience of the built-in stereo to mono merge function, streamlining your audio setup by automatically summing stereo sources to mono without compromising on quality. The -15dB PAD caters to a wide range of input levels, while the transformer isolation eliminates ground loops, ensuring a clean and noise-free audio experience.Perfect for converting hi-Z consumer to low-Z mic-level signals, connecting stereo sources to mono channels, handling unbalanced audio from various devices, and accepting balanced +4dB audio sources, the ProAV1 is a versatile tool for audio professionals and enthusiasts alike.Crafted like a Swiss Army knife for A/V systems, this DI box operates completely passively without the need for power, making it a reliable and efficient addition to your setup. Housed in a robust 14-gauge steel enclosure, the ProAV1 exudes durability and reliability, backed by a 3-year transferable warranty for added peace of mind.With its exceptional audio circuit design, custom transformer, and outstanding specifications, the Radial ProAV1 1Ch Passive AV and Multimedia DI Box is a must-have for anyone seeking pristine sound quality and flexible connectivity in their audio setups. Elevate your audio game with the ProAV1 today.Product Specifications Audio circuit type: Passive, transformer based Transformer: Eclipse ET-DB2, 12:1 ratio Number of channels: Single channel (mono) Frequency response: 20Hz ~ 18.5KHz (± 0.2dB) Dynamic range: 128dB Total harmonic distortion: 0.01% from 20Hz~20kHz @-10dB Phase Deviation: 1° @ 100Hz; 8° @ 20Hz Input Impedance: 140k Ohms, unbalanced Output Impedance: 150 Ohms, balanced Common Mode Rejection Ratio: 100dB @ 60Hz Maximum Input: +18dB @ 20Hz Input Connectors: 1/4", RCA, 3.5mm TRS, XLR Output Connectors: XLR Extras: 1/4" thru, RCA thru Construction: 14 gauge steel chassis & shell Size (L x W x D): 3.25” x 5” x 1.875” Weight: 0.73kg (1.6 lbs) Shipping size (L x W x D): 102 x 76 x 165mm (4.00" x 3.00" x 6.50") Shipping weight: 0.87 kg (1.92 lbs) Power: Passive, no power required Conditions: For use in dry locations only between 5°C and 40°C Warranty: Radial 3-year, transferable

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Experience unparalleled audio clarity and precision with the Radial ProD2 Pro-Series Stereo Passive DI Box. Crafted for the discerning musician or sound engineer, this compact stereo direct box is the pinnacle of excellence when it comes to interfacing stereo keyboards with professional audio systems.Designed with two independent channels and separate inputs and thru-puts, the ProD2 ensures optimal signal integrity for both the artist's stage amp and the PA system. At the core of this exceptional DI box are two high-performance Eclipse ET-DB2 transformers, delivering flawless 20Hz to 20kHz performance with minimal deviation. These transformers can withstand immense signal levels without any hint of distortion, giving your audio a warm, rounded sound that beautifully complements digital instruments.Unlike active circuits that may overload, the transformers in the ProD2 smoothly saturate, providing a subtle limiting effect that naturally refines the tone of your music. This feature is especially advantageous for digital pianos, samplers, and drum machines that often produce dynamic sounds with varying intensity.Experience the elimination of unwanted hum and buzz caused by ground loops, thanks to the expertly engineered transformers in the ProD2. Its robust construction, including a 14-gauge steel ultra-rigid i-beam skeleton frame, ensures durability and reliability even in the most demanding touring environments. The innovative book-end design further protects connectors and switches, extending the lifespan of this exceptional piece of audio equipment.Immerse yourself in a world of professional sound quality with the Radial ProD2 Pro-Series Stereo Passive DI Box. Elevate your music, enhance your performance, and unlock the true potential of your stereo keyboard with this industry-leading direct box.Product Specifications General Audio circuit type: Passive, transformer based Number of channels: Single channel (mono) Frequency response: 20Hz ~ 18.5KHz (± 0.2dB) Dynamic range: 128dB Maximum input: +18dB @ 20Hz Total harmonic distortion: 0.01% from 20Hz~20kHz @-10dB Phase deviation: 1° @ 100Hz; 8° @ 20Hz Input impedance: 140k Ohms, unbalanced Output impedance: 150 Ohms, balanced Transformer: Eclipse ET-DB2, 12:1 ratio Shield: Faraday, MuMETAL® can Input pad: -15dB 180° polarity reverse: Inverts absolute phase Ground lift: Disconnects pin-1 at XLR output XLR configuration: AES standard (pin-2 hot) Connectors: 1/4" in & thru, XLR-M out Construction: 14 gauge steel chassis & outer shell Finish: Durable powder coat Physical & Dimensions Height: 84.1mm Width: 127mm Depth: 45.5mm Weight: 0.54kg

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Experience exceptional audio quality and reliable performance with the Radial ProDI Pro-Series 1-Channel Passive DI Box. Designed for both stage and studio use, this compact direct box is a powerhouse when it comes to handling huge transients without any distortion. The heart of the ProDI lies in its custom wound Radial transformer, boasting an impressive 140kΩ input impedance to ensure minimal loading and the ability to manage extreme signal levels across all frequencies seamlessly. With an internal MuMETAL® shield guarding against electromagnetic interference, this direct box guarantees pristine audio quality at all times.Crafted with a 14-gauge steel I-beam skeleton and Radial's unique book-end design, the ProDI offers unmatched durability and protection for its switches and connectors. The use of glass filled nylon connectors, high cycle switches, mil-spec PCB, and internal RF filtering further enhance its resilience, delivering noise-free performance that stands the test of professional touring.Suited for instruments like bass guitar, active acoustics, keyboards, and more, the ProDI is a versatile and essential tool for any musician or audio engineer. The no-slip pad at the bottom provides both mechanical isolation and electrical insulation, ensuring that your sound remains pristine in any environment.Unleash the true potential of your instruments with the Radial ProDI Pro-Series 1-Channel Passive DI Box - a reliable, high-performance direct box that is a must-have for any audio setup.Product Specifications General Audio circuit type: Passive, transformer based Number of channels: Single channel (mono) Frequency response: 20Hz ~ 18.5KHz (± 0.2dB) Dynamic range: 128dB Maximum input: +18dB @ 20Hz Total harmonic distortion: 0.01% from 20Hz~20kHz @-10dB Phase deviation: 1° @ 100Hz; 8° @ 20Hz Input impedance: 140k Ohms, unbalanced Output impedance: 150 Ohms, balanced Transformer: Eclipse ET-DB2, 12:1 ratio Shield: Faraday, MuMETAL® can Input pad: -15dB Ground lift: Disconnects pin-1 at XLR output XLR configuration: AES standard (pin-2 hot) Connectors: 1/4" in & thru, XLR-M out Construction: 14 gauge steel chassis & outer shell Finish: Durable powder coat Power: Passive, no power required Conditions: For use in dry locations only between 5°C and 40°C Physical & Dimensions Height: 76mm Width: 102mm Depth: 165mm Weight: 0.61kg

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Enhance the quality of your audio signals with the dbx DJDi 2-Channel Passive DI Box. This professional-grade direct box is a versatile solution for various audio applications, from live sound to studio recording.Designed as a standard tool for audio professionals, the DJDi effortlessly converts unbalanced signals into balanced outputs, making it ideal for use with mixers, PAs, recording consoles, and more. With two channels available, this DI box offers flexibility and convenience for your sound setup.Featuring dual 1/4" TS inputs and XLR transformer-isolated 600 Ohm input/outputs, the DJDi ensures reliable connectivity and signal quality. Its passive circuit design guarantees clean, quiet, and uncolored operation without the need for external power, providing a seamless audio experience.The continuously variable input attenuator allows you to adjust signal levels accurately, accommodating a wide range of input sources. Additionally, the ground lift switch helps to eliminate unwanted noise and interference, ensuring pristine audio clarity.Experience professional audio performance with the dbx DJDi 2-Channel Passive DI Box. Elevate your sound quality and achieve optimal audio balance for your performances, recordings, and events.Product Specifications Circuit: Passive Inputs: 2 Input Connectors: 1/4” TS (Tip Hot, Sleeve Ground) Input Type: Unbalanced, RF Filtered Input Impedance: 50 kOhm Outputs: 2 Output Connectors: Male XLR, Balanced, Pin 2 hot Output Impedance: 600 Ohms Noise Level: -104dBu (22Hz -22kHz, Input Shorted) THD+N (10Hz-22kHz): 0.23% typical @ +4dBu @ 1kHz Insertion Loss: 21dB typical

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Enhance your audio setup with the ART Pro Audio PDB Passive DI Box. Perfect for musicians, DJs, and audio professionals, this rugged and reliable direct box offers seamless connection between electronic musical instruments or audio sources and balanced inputs on mixers and consoles. 🎸 The switchable input attenuation feature ensures optimal signal matching for different instruments:- Use 0dB for electric guitar and bass pickups, preserving the original tone and dynamics.- Switch to -20dB for line-level signals like keyboards and CD players, maintaining clarity and balance.🎹 Versatile applications make the PDB a valuable addition to your gear arsenal:- Connect electric guitars and basses, ensuring high impedance signals are smoothly translated into low impedance balanced signals for mixing consoles.- Easily balance and match line-level outputs from modern keyboards, simplifying setup for multiple keyboards connected to a single instrument amplifier.- Effortlessly convert unbalanced DJ mixer signals to balanced line-level signals, improving sound quality and allowing long cable runs.- Accept speaker-level inputs from power amplifier outputs, enabling direct feeding of post-amplifier, post-EQ, and effects signals to the console for customised and dynamic sound mixing.Whether you're a live performer, studio engineer, or event DJ, the ART Pro Audio PDB Passive DI Box provides a professional-grade solution for achieving pristine audio quality and seamless connectivity in any setting. Elevate your audio game with the ART Pro Audio PDB - your sound deserves it.Product Specifications Frequency Response: 10 Hz – 50 kHz +/- 0.5dB @ +4dBu Output Connections: 600 Ω XLR Output Jack Ground Lift: Switchable Input Attenuation: Switchable (0dB, -20dB, -40dB) Instrument Input: 50k Ω Parallel Link Jack: 50k Ω Dimensions: 3″ x 5″ x 2″

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