Yamaha PX3 Power Amplifier

Description

The versatile Yamaha PX3 power amplifier combines intelligent processing with high output power to meet the requirements of a vast range of sound reinforcement environments. 300W x 2 at 8Ω / 500W x 2 at 4Ω. 

FEATURES:

  • 2x 300W at 8ohms
  • 2x 500W at 4ohms
  • Newly developed Class-D amplifier engine with a custom LSI
  • Flexible onboard PEQ, crossover, filters, delay, and limiter functions
  • Yamaha Speaker presets
  • Utilities for safe and secure operation

SPECIFICATION:

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: 100dB (A-weighted, 8Ω, Gain setting = +14dBu)
  • Crosstalk: Less than -60dB (Half Power, 8Ω, 1kHz, Vol max input 150Ω 

Voltage Gain/Sensitivity

  • 8Ω Volume max: 32.0dB/+4.1dBu (Gain setting: 32dB), 26.0dB/+10.1dBu (Gain setting: 26dB), 32.1dB/+4dBu (Gain setting: +4dBu), 22.1dB/+14dBu (Gain setting: +14dBu)
  • 8Ω 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: 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 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 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

  • 160W (1/8 MAX power, 4Ω, Pink noise at all channels), 55W (4Ω, Idling)

Physical & Dimensions

  • Height: 88mm 
  • Width: 480mm
  • Depth: 388mm
  • Weight: 6.9kg

Manufacturer: Yamaha

Related Collections:

Product form

SKU: YAM-PX3
Barcode: 4957812587334

In stock

$1,042.00 Incl. VAT

    Delivery informationDelivery information

    There is a free standard delivery option for most UK orders as well as a £2.99 option which means your order will arrive faster than normal.

    For standard delivery your order should arrive within 2-5 working days. For the faster option it should be 1-3 working days.

    If you're from Northern Ireland there will be a £5 surcharge for heavier items. If you're buying a light item (under 2kg) please let us know as we may be able to refund your postage after the purchase.

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    Description

    The versatile Yamaha PX3 power amplifier combines intelligent processing with high output power to meet the requirements of a vast range of sound reinforcement environments. 300W x 2 at 8Ω / 500W x 2 at 4Ω. 

    FEATURES:

    • 2x 300W at 8ohms
    • 2x 500W at 4ohms
    • Newly developed Class-D amplifier engine with a custom LSI
    • Flexible onboard PEQ, crossover, filters, delay, and limiter functions
    • Yamaha Speaker presets
    • Utilities for safe and secure operation

    SPECIFICATION:

    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: 100dB (A-weighted, 8Ω, Gain setting = +14dBu)
    • Crosstalk: Less than -60dB (Half Power, 8Ω, 1kHz, Vol max input 150Ω 

    Voltage Gain/Sensitivity

    • 8Ω Volume max: 32.0dB/+4.1dBu (Gain setting: 32dB), 26.0dB/+10.1dBu (Gain setting: 26dB), 32.1dB/+4dBu (Gain setting: +4dBu), 22.1dB/+14dBu (Gain setting: +14dBu)
    • 8Ω 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: 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 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 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

    • 160W (1/8 MAX power, 4Ω, Pink noise at all channels), 55W (4Ω, Idling)

    Physical & Dimensions

    • Height: 88mm 
    • Width: 480mm
    • Depth: 388mm
    • Weight: 6.9kg

    Manufacturer: Yamaha

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