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Yamaha PX3
Dual-channel • 500 watts x 2 @ 4O • Lightweight Class-D Amplifier


Our Price: $449.99
List Price: $625.00
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Yamaha PX3
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The Yamaha PX3 versatile PX series power amplifiers lineup combines intelligent processing with high output power to meet the requirements of a vast range of sound reinforcement environments. 1000W x 2 at 8 Ohms / 1200W x 2 at 4 Ohms.

Yamaha PX3 Includes:

  • USB cover
  • Owner's Manual
  • Specification sheet
  • AC cable (2.0m)

Yamaha PX3 Features:

  • 2x 1200W at 4O
  • Newly developed Class-D amplifier engine with acustom LSI
  • Flexible onboard PEQ, crossover, filters, delay, andlimiter functions
  • Yamaha Speaker presets
  • Utlities for safe and secure operation

Yamaha PX3 Specifications:

  • Sampling frequency rate: 48kHz
  • A/D D/A Converters: AD/DA: 24-bit linear, 128 timesover sampling
  • Total harmonic distortion: 0.1% (1kHz, 10W), 0.3%(1kHz, Half power)
  • Frequency response: ±1.0dB (1W, 8O, 20Hz to 20kHz)
  • S/N ratio: 101dB (A-weighted, 8O, Gain setting = +14dBu)
  • Crosstalk: Less than -60dB (Half Power, 8 Ohms, 1kHz, Volmax input 150O shunt)
  • Voltage Gain/Sensitivity: 
    • 8 Ohm Volume max: 32.0dB/+9.3dBu (Gain setting: 32dB), 26.0dB/+15.3dBu (Gain setting: 26dB), 37.3dB/+4dBu (Gain setting: +4dBu), 27.3dB/+14dBu (Gain setting: +14dBu)
    • 8 Ohm Volume max /Power Boost mode: 35.0dB/+4.1dBu (Gain setting: 32dB), 29.0dB/+10.1dBu (Gain setting: 26dB), 35.1dB/+4dBu (Gain setting: +4dBu), 25.1dB/+14dBu (Gain setting: +14dBu)
  • Maximum input voltage: +24dBu
  • Input impedance: 20 kOhms (Balance), 10 kOhms (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 LEDoff feature
  • Processors: Input summing; D-CONTOUR(FOH/MAIN,MONITOR, OFF); Delay(0 - 74msec); HPF/LPF(cutoff frequency 20Hz~20kHz withpolarity 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 protection: POWER 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 protection: Thermal: 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 protection: Thermal: 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 torear airflow
  • Power requirements: Depending on area of purchase;100V 50Hz/60Hz, 120V 60Hz, 220V-240V 50Hz/60Hz *Verified as operating at ratedpower voltage +/- 10% voltage.
  • Power consumption: 310W (1/8 MAX power, 4 Ohms, Pink noiseat all channels), 60W (4 Ohms, Idling)
  • Dimensions (WxHxD): 18-7/8" x 3-7/16" x 15-2/8" (480x 88 x 388mm)
  • Net weight: 15.21 lbs (6.9 kg)
  • Others:
    • Operating Temperature: 0°C to +40°C
    • Storage temperature: -20°C to +60°C

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