Description
Upgrade your sound reinforcement setup with the Yamaha PX8 Class D Power Amplifier. This professional-grade amplifier delivers remarkable power and precision, with 2x1050W output at 4Ω and a newly developed Class-D amplifier engine. Equipped with flexible onboard PEQ, crossover, filters, delay, and limiter functions, this amplifier ensures optimal sound quality tailored to your specific preferences. Also featuring Yamaha Speaker presets, the PX8 offers utilities for safe and secure operation. The Yamaha PX8 Class D Power Amplifier is a versatile and reliable choice for various sound reinforcement environments, providing 800W x 2 at 8Ω and 1050W x 2 at 4Ω. Elevate your audio experience with this powerhouse amplifier.
Specifications:
- Internal Sampling Frequency Rate: 48kHz
- Total harmonic distortion: 0.1% (1kHz, 10W), 0.3% (1kHz, Half power)
- Frequency response: ±1.0dB (1W, 8Ω, 20Hz to 20kHz)
- S/N ratio: 101dB (A-weighted, 8Ω, Gain setting = +14dBu)
- Crosstalk: Less than -60dB (Half Power, 8Ω, 1kHz, Vol max input 150Ω shunt)
- Voltage Gain/Sensitivity: 8Ω Volume max: 32.0dB/+8.3dBu
- Maximum input voltage: +24dBu
- Input impedance: 20kΩ (Balance), 10kΩ (Unbalance)
I/O Connectors:
- Speaker output ports: Neutrik speakON NL4 x2, Binding post x2 pairs, 1/4" PHONE(TS) x2
- Line Input: XLR-3-31 x2, 1/4 "PHONE(TRS) x2
- Others: USB 2.0 Standard-A Connector (Female) for Save/Load, Speaker preset update, Firmware update; AC inlet x1 with AC cord clamp
Indicators:
- POWER x1 (Green), ALERT x1 (Red), USB x1 (Green), PROTECT x2 (Red), CLIP/LIMIT x2 (Red), SIGNAL x2 (Green)
Processors:
- Input summing; D-CONTOUR(FOH/MAIN, MONITOR, OFF); Delay(0 - 74msec); HPF/LPF(cutoff frequency 20Hz~20kHz with polarity control); Speaker Processor
Elevate your audio setup with the Yamaha PX8 Class D Power Amplifier!
Product Specifications
General
- Internal Sampling Frequency Rate: 48kHz
- A/D D/A Converters: AD/DA: 24-bit linear, 128 times over sampling
- Total harmonic distortion: 0.1% (1kHz, 10W), 0.3% (1kHz, Half power)
- Frequency response: ±1.0dB (1W, 8Ω, 20Hz to 20kHz)
- S/N ratio: 101dB (A-weighted, 8Ω, Gain setting = +14dBu)
- Crosstalk: Less than -60dB (Half Power, 8Ω, 1kHz, Vol max input 150Ω shunt)
Voltage Gain/Sensitivity
- 8Ω Volume max: 32.0dB/+8.3dBu (Gain setting: 32dB), 26.0dB/+14.3dBu (Gain setting: 26dB), 36.3dB/+4dBu (Gain setting: +4dBu), 26.3dB/+14dBu (Gain setting: +14dBu)
- Maximum input voltage: +24dBu
- Input impedance: 20kΩ (Balance), 10kΩ (Unbalance)
I/O Connectors
- Speaker output ports: Neutrik speakON NL4 x2, Binding post x2 pairs, 1/4" PHONE(TS) x2
- Line Input: XLR-3-31 x2, 1/4 "PHONE(TRS) x2
- Others: USB 2.0 Standard-A Connector (Female) for Save/Load, Speaker preset update, Firmware update with USB memory; AC inlet x1 with AC cord clamp
Indicators
- POWER x1 (Green), ALERT x1 (Red), USB x1 (Green), PROTECT x2 (Red), CLIP/LIMIT x2 (Red), SIGNAL x2 (Green); Auto LED off feature
Processors
- Input summing; D-CONTOUR(FOH/MAIN, MONITOR, OFF); Delay(0 - 74msec); HPF/LPF(cutoff frequency 20Hz~20kHz with polarity control); Speaker Processor(6 band PEQ* + Limiter + Delay)
Latency
- 1.5 msec (Analog Input to Speakers)
Presets
- 8 user amplifier presets (Factory preset: Speaker presets for Yamaha passive speakers)
Protection Circuit
- Load protectionPOWER switch on/off: Output mute; Output voltage protection: Over voltage limiter, user configurable by wattage and speaker preset; DC-fault: Power Supply shutdown (NOT restored automatically)
- Amplifier protectionThermal: Output limiter (Restored automatically) → Output mute (Restored automatically); Over current: Output mute (Restored automatically); Over voltage: Output limiter (Restored automatically); Integrated Power Limit: Output limiter (Restored automatically)
- Power supply protectionThermal: Output limiter (Restored automatically) → Power supply shutdown; Over voltage: Power supply shutdown; Over current: Power supply shutdown
Amplifier Class
- Class D, Balanced output circuit (BTL)
Cooling
- 16 step variable speed fan x 2, front to rear airflow
Power Requirements
- Depending on area of purchase; 100V 50Hz/60Hz, 120V 60Hz, 220V-240V 50Hz/60Hz *Verified as operating at rated power voltage +/- 10% voltage.
Power Consumption
- 280W (1/8 MAX power, 4Ω, Pink noise at all channels), 60W (4Ω, Idling)
Physical & Dimensions
- Height: 88mm
- Width: 480mm
- Depth: 388mm
- Weight: 7.2kg
Delivery: 2-3 working days
