Yamaha PX8 Stereo Power Amplifier (800W at 8 Ohms)

Yamaha PX8 Stereo Power Amplifier (800W at 8 Ohms)

  • 800W per Channel at 8 Ohms
  • Efficient Class-D Amplifier
  • Custom LSI Chip with PLL Technology
  • Digital Routing of Inputs & Outputs
  • XLR, 1/4", SpeakON & Binding Post
  • PEQ, Crossover, Filters, Delay
SKU: Yamaha PX8
Brand: yamaha
Department: Audio
Category: Amplifiers
Subcategory: Power Amplifiers


PHP 67,375.00

All prices are in Philippine pesos (PHP) and include VAT. Shipping charges (if any) are extra.

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The Yamaha PX8 Stereo Power Amplifier delivers 800W at 8 Ohms in a lightweight chassis and is suitable for a wide variety of sound-reinforcement applications. Part of the company's PX Series of power amplifiers, it features a Class-D engine with a single custom LSI chip, and uses PLL technology for higher efficiency and lower noise.

The on-board DSP functions include a PEQ, a delay, a crossover, and a limiter. They allow for detailed configuration of parameters such as input & output routing, input sensitivity, amp gain, and speaker impedance. The D-Control multi-band dynamic processor delivers a clear and consistent sound at any output level by shaping the frequency response of each speaker for either front-of-house or monitor configurations.

The Configuration Wizard helps save time during setup by assigning optimized speaker settings that match your system configuration. It can be used in basic mode for quick setup or advanced mode for more precise control over DSP parameters. You can store up to eight presets, which can be saved to a USB drive for use with other amplifiers and setups.

For secure operation, the panel-locking function ensures that your settings remain safe. With its sturdy frame and carrying handle, the PX8 is built to withstand extended road use.

  •  Class-D amplifier engine with single custom LSI chip and PLL technology
  • Configuration Wizard allows for configuration of the system by assigning optimized speaker settings which can be saved as presets
  • Digital routing of inputs & output (dual, parallel, single & SUM)
  • DSP functions include PEQ, crossover, filters, delay & limiter, accessed via an LCD display
  • D-Contour multi-band dynamic processing shapes the frequency response of speakers for specific applications
  • Basic mode for quick setup and Advanced mode for more precise control
  • Flexible connectivity with XLR & 1/4" TRS inputs and binding post, speakON & 1/4" TS outputs
  • Presets can be saved to USB drive for use with other amplifiers and setups
  • Panel-locking function to keep settings safe
  • Two 16-step variable-speed fans
  • Lightweight chassis

Power Amplifier
Number of Channels 2
Power Rating 8 Ohms:
800 W per Channel
4 Ohms:
1050 W per Channel
2 Ohms:
600 W per Channel
Amplifier Class Class-D
Frequency Response 20 Hz to 20 kHz ±1 dB (at 1 W, 8 Ohms)
Input Impedance 10 Kilohms (Unbalanced)
20 Kilohms (Balanced)
Max Gain 36.3 dB (at 8 Ohms)
Max Input Level +24 dBu
SNR 101 dB
THD+N 0.1% (1 kHz, at 10 W)
0.3% (1 kHz, at 1/2 Power)
Signal Processing
Sample Rate 48 kHz
AD/DA Conversion A/D: 24-Bit, 128 x Over-Sampling
D/A: 24-Bit, 128 x Over-Sampling
Latency 1.5 ms
Audio Delay Adjustable Up to 74 ms
EQ 6-Band Parametric EQ
Filters High-Pass:
20 Hz to 20 kHz
20 Hz to 20 kHz
Limiting Yes
I/O 2 x XLR 3-Pin Input
2 x 1/4" TRS Input
2 x speakON NL4 Output
2 x Binding Post Pair Output
2 x 1/4" TS Output
USB 1 x USB Type-A (USB 2.0)
AC Input Power 120 VAC, 60 Hz
Power Consumption 4 Ohms:
280 W (1/8 Power)
60 W (Idle)
Cooling 2 x Fan (Variable Speed)
Operating Temperature 32 to 104°F / 0 to 40°C
Storage Temperature -4 to 140°F / -20 to 60°C
Dimensions 18.9 x 3.5 x 15.2" / 480.0 x 88.0 x 387.4 mm
Weight 15.9 lb / 7.2 kg
Packaging Info
Package Weight 20.5 lb
Box Dimensions (LxWxH) 21.75 x 21.75 x 7.5"

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