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Yamaha PX8 2x 1050W 4 Ohms Stereo Power Amplifier

SKU: YAPX8 MFR: PX8
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Key Features

  • Experience powerful, crystal-clear audio with the Yamaha PX8 power amplifier, perfect for live sound.
  • This stereo power amplifier delivers 1050W at 4 Ohms, providing robust power for any PA system setup.
  • Achieve pristine sound quality with a low THD, ensuring your audio is clean and free from distortion.
  • Benefit from reliable protection circuits, safeguarding your speakers and amplifier from damage.
  • The Yamaha PX8's compact design makes it easy to integrate into any rack, saving valuable space.
  • Enjoy a high signal-to-noise ratio, ensuring your audio is clear and free from unwanted background noise.
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Special Order?Estimated to Ship: 08/13/2025
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Yamaha PX8 Specifications

  • Output Power

    800 W per channel at 8 Ohms
    1050 W per channel at 4 Ohms
    600 W per channel at 2 Ohms

  • Amplifier Type

    Class D, balanced output circuit (BLT)

  • THD + N

    0.1% at 1 kHz, 10 W
    0.3% at 1 kHz, half power

  • Frequency Response

    20 Hz to 20 kHz, +/-1.0 dB (1 W at 8 Ohms)

  • Crosstalk

    <= -60 dB

  • S/N Ratio

    100 dB

  • Voltage Gain / Sensitivity

    At 8 Ohms, Maximum Volume:

    32.0 dB / +8.3 dBu (Gain Setting: 32 dB)
    26.0 dB / +14.3 dBu (Gain Setting: 26 dB)
    36.3 dB / +4 dBu (Gain Setting: 4 dB)
    26.3 dB / +14 dBu (Gain Setting: 14 dB)

  • Cooling

    2 x 16-step variable-speed fan (front-to-rear flow)

  • Maximum Input Voltage

    +24 dBu

  • Input Impedance

    20 kOhms (Balanced)
    10 kOhms (Unbalanced)

  • Sampling Frequency

    48 kHz

  • Converters

    A/D: 24-bit linear, 128 times over-sampling
    D/A: 24-bit linear, 128 times over-sampling

  • Signal Processing

    Input summing
    D-contour: FOH / MAIN
    Monitor
    OFF
    Delay: 0 to 74 ms
    HPF / LPF: Cutoff frequency 20 Hz to 20 kHz with polarity control
    Speaker Processor: 6-band PEQ / limiter / delay

  • Latency

    1.5 ms (analog input to speaker)

  • User Presets

    8 user presets

  • Factory Presets

    Speaker presets for Yamaha passive speakers

  • Connectors

    Analog Input
    2 x XLR-3-31
    2 x 1/4 TRS

    Speakers
    2 x Neutrik SpeakOn NL4
    2 x pairs of binding posts
    2 x 1/4" TS

    1 x AC inlet with AC cord clamp

    1 x USB 2.0 Type-A (female)

  • AC Power Requirements

    120 V / 60 Hz

  • Power Consumption

    280 W at 4 Ohms, 1/8 maximum power
    60 W at 4 Ohms, Idle

  • Operating Temperature

    32 to 104 deg. F (0 to 40 deg. C)

  • Storage Temperature

    -4 to 104 deg. F (-20 to 40 deg. C)

  • Dimensions (WxHxD)

    18.90 x 3.46 x 15.25" (480.06 x 87.88 x 387.35mm)

  • Weight

    15.87 lbs (7.20kg)

  • UPC Code

    086792999913

About Yamaha PX8

If you're seeking a powerful, high-quality, and reliable stereo power amplifier, look no further than the PX8 2x 1050W 4 Ohms Stereo Power Amplifier. This advanced audio equipment, crafted by the reputable Yamaha brand, is a testament to their commitment to superior sound quality, impressive power output, and unwavering reliability.

This amplifier is part of Yamaha's new PX series, which continues their tradition of excellence by leveraging their renowned digital signal processing technology and unmatched professional audio expertise. The PX8 2x 1050W 4 Ohms Stereo Power Amplifier is designed to deliver maximum output power to your speakers while simultaneously protecting them with optimized processing.

The heart of this amplifier is a newly-developed Class-D engine, which concentrates all necessary functions into a single custom LSI chip. This innovative design uses PLL technology to control transfer characteristics in real time, resulting in remarkable sound quality and power. This single-chip architecture offers higher output and improved performance in a lightweight, yet durable design.

The PX8 2x 1050W 4 Ohms Stereo Power Amplifier is equipped with flexible onboard PEQ, crossover, filters, delay, and limiter functions. It also features Yamaha's intelligent D-CONTOUR multi-band dynamic processing, allowing users to achieve consistent clarity and high-quality sound for either front-of-house or monitor configurations.

This amplifier is suitable for a broad range of sound reinforcement and installation environments, capable of delivering 800W x 2 at 8 Ohms and 1050W x 2 at 4 Ohms. It also offers a versatile lineup of different power output capabilities, making it a perfect fit for a wide variety of sound reinforcement applications.

The PX8 2x 1050W 4 Ohms Stereo Power Amplifier is not only powerful and efficient but also user-friendly. It offers both Basic and Advanced setup modes to accommodate users with varying levels of sound reinforcement experience. Plus, it features eight programmable presets for instant recall and reduced setup time.

In terms of connectivity, this amplifier is equipped with both XLR and TRS inputs and binding post, SpeakON, and phone outputs. Its sturdy chassis and carrying handle design ensure durability and longevity, even with extended road-use.

In summary, the PX8 2x 1050W 4 Ohms Stereo Power Amplifier is a powerful, high-quality, and reliable audio equipment that delivers superior sound quality, impressive power output, and unwavering reliability. It's the perfect choice for anyone seeking a top-notch stereo power amplifier.

Yamaha PX8 Features

  • Powerful stereo power amplifier with 2x 1050W at 4 Ohms and 2x 800W at 8 Ohms output
  • Features Yamaha's renowned digital signal processing technology for superior sound quality
  • Newly-developed Class-D amplifier engine for improved performance in a lightweight design
  • Equipped with flexible onboard PEQ, crossover, filters, delay, and limiter functions
  • Offers both Basic and Advanced setup modes for users with varying sound reinforcement experience
  • Durable construction with XLR and TRS inputs and binding post, SpeakON, and phone outputs for flexible connectivity

Warranty Information

This product has a limited warranty of 36 months.

Product Documents

User Manual

Key Features

  • Experience powerful, crystal-clear audio with the Yamaha PX8 power amplifier, perfect for live sound.
  • This stereo power amplifier delivers 1050W at 4 Ohms, providing robust power for any PA system setup.
  • Achieve pristine sound quality with a low THD, ensuring your audio is clean and free from distortion.
  • Benefit from reliable protection circuits, safeguarding your speakers and amplifier from damage.
  • The Yamaha PX8's compact design makes it easy to integrate into any rack, saving valuable space.
  • Enjoy a high signal-to-noise ratio, ensuring your audio is clear and free from unwanted background noise.

What's in the box:

  • Yamaha PX8 2x 1050W 4 Ohms Stereo Power Amplifier
  • AC Power Cord
  • AC Plug Clamp
  • USB Cap
  • Owners Manual
  • Specification Sheet
  • Yamaha 3 Year Limited Warranty