Yamaha PX10 - digital power amplifier that combines intelligent processing with high output power of 1000W x 2 at 8Ω / 1200W x 2 at 4Ω. Class D amplification with custom LSI, built-in flexible PEQ, crossover, filters, delay, and limiter functions. It offers speaker presets for optimal speaker performance, DSP functions, and D-contour processing.
Technical Specifications:
Output power: 1kHz Non-clip 20msec Burst both channels used:
8Ω - 1000W x 2
4Ω - 1200W x 2
2Ω - 700W x 2
Internal sampling rate: 48kHz
A/D D/A converters: 24-bit linear, 128 times oversampling
Total harmonic distortion: 0.1% (1kHz, 10W), 0.3% (1kHz at half power)
Frequency response: ±1.0dB (1W, 8Ω, 20Hz to 20kHz)
Signal-to-noise ratio: 101dB (A-weighted, 8Ω, Gain setting = +14dBu)
Crosstalk: less than -60dB (half power, 8Ω, 1kHz, Max input volume 150Ω shunt)
Voltage Gain/Sensitivity:
8Ω at Max Volume: 32.0dB/+9.3dB (Gain setting: 32dB), 26.0dB/+15.3dB (Gain setting: 26dB), 37.3dB/+4dB (Gain setting: +4dB), 27.3dB/+14dB (Gain setting: +14dB)
Speaker output: Neutrik speakON NL4 x2, Binding post x2 pairs, 1/4" jack (TS) x2
Line input: XLR-3-31 x2, 1/4" stereo jack (TRS) x2
Others: USB 2.0 Standard-A (female) port for saving/loading speaker preset updates, firmware update with USB memory; AC power connector x1
Indicators: POWER x1 (Green), ALERT x1 (Red), USB x1 (Green), PROTECT x2 (Red), CLIP/LIMIT x2 (Red), SIGNAL x2 (Green); Indicators also feature Auto LED off function.
Processors:
Input summation; D-CONTOUR(FOH/MAIN, MONITOR, OFF); Delay(0 - 74msec); HPF/LPF(cutoff frequency 20Hz~20kHz with polarity control); speaker processors (PEQ with 6 bands + Limiter + Delay)
Latency: 1.5 msec (Analog input to speakers)
Presets: 8 user amplifier presets (factory presets): presets for Yamaha passive speakers)
Protection circuits:
Load protection:
POWER switch on/off: Output mute;
Output voltage protection: overvoltage limiting, user-configurable, W and speaker preset;
DC-fault: power shutdown (does not automatically restart)
