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Studiomaster AX2-25 2x 750W at 4 Ohms 2U Power Amplifier

SKU: STAX225 MFR: AX225
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Key Features

  • Experience powerful, reliable audio with this Studiomaster 2x750W power amplifier.
  • Achieve pristine sound quality with a frequency response of 20Hz - 20kHz in your setup.
  • Optimize your sound system with selectable 100/150Hz crossover for enhanced audio control.
  • Ensure seamless connectivity using combination XLR and Jack inputs on this amplifier.
  • Enjoy peace of mind with full short circuit and thermal protection for lasting reliability.
  • Deliver robust power for any venue; this amplifier offers up to 1950W bridged at 4 ohms.
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Special Order?Estimated to Ship: 08/16/2025
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Studiomaster AX2 Specifications

  • Input Sensitivity

    Rated power 4ohm0dBu 0.775V

  • Distortion THD

    1kHz @ rated power 0.01-0.02%

  • Frequency Response

    20Hz - 20kHz (+0/-0.5dB)

  • Signal to Noise Ratio

    Rated power 4ohm 100dB unweighted

  • Input Filter

    3rd order 18dB/oct 35Hz

  • Crossover

    Selectable 100/150Hz 3rd order filter

  • Cooling

    Twin variable speed fans, back to front airflow

  • Protection

    Full short circuit, open circuit, thermal, ultrasonic and RF protection

  • Power Requirements

    230V +/-10% 50/60Hz

  • Input Connections

    Combination XLR and Jack, Male XLR link socket

  • output Connections

    4 pole industry standard sockets

  • Wattage

    Both Channel @ 8ohms RMS: 450 watts
    Both Channel @ 4ohms RMS: 750 watts
    Both Channel @ 2ohms RMS: 990 watts

    Bridged @ 8ohms RMS: 1500 watts
    Bridged @ 4ohms RMS: 1950 watts

  • Output Circuit

    AB+H(2)

  • Power Consuption @230V 1/power

    7A

  • Dimensions

    19 x 3.5 x 15.5" (482 x 89 x 394mm)

  • Weight

    42.7 lbs (19.4kg)

  • UPC Code

    5060255342671

About Studiomaster AX2

Before you take the stage or settle into the studio, ensure your audio setup is powered by the AX2-25 2x 750W at 4 Ohms 2U Power Amplifier, a testament to Studiomaster's three decades of excellence in sound engineering. This powerful amplifier is part of the prestigious AX series, which is renowned for delivering professional quality and high power within a remarkably compact 2-rack space design, making it an ideal choice for audio professionals seeking both performance and space efficiency.

Crafted with high-quality components, the AX2-25 is a reliable and durable choice for amplifying your sound. Its efficient twin cooling fans ensure stable operation even under demanding conditions, while the built-in Hi-pass filters and stereo crossovers offer versatility and control over your audio output. The amplifier's biggest asset, however, is its exceptional sound quality - a hallmark of the Studiomaster brand that sets it apart in the industry.

The AX2-25 is perfectly suited for stereo or bridged mono applications, and with the onboard two-way crossover, it can adapt to virtually any setup. The crossover frequency is adjustable, with settings at either 100Hz or 150Hz, allowing you to tailor the sound to your specific needs. Each channel can be independently assigned to handle the high or low-frequency signals, providing you with the flexibility to fine-tune your system's performance.

Additionally, the output from each crossover is accessible via 1/4" jack sockets, offering the convenience of connecting additional amplifiers to expand your sound system. Whether you're a touring musician, a live sound engineer, or a studio producer, the AX2-25 2x 750W at 4 Ohms 2U Power Amplifier by Studiomaster delivers the efficiency, durability, and high-quality audio that your performances demand.

Studiomaster AX2 Features

  • Flexible 2 way active crossover
  • Twin variable speed fan cooling
  • 35Hz hi-pass filters
  • Three different modes of operation
  • Highly durable, fully ventilated chassis

Key Features

  • Experience powerful, reliable audio with this Studiomaster 2x750W power amplifier.
  • Achieve pristine sound quality with a frequency response of 20Hz - 20kHz in your setup.
  • Optimize your sound system with selectable 100/150Hz crossover for enhanced audio control.
  • Ensure seamless connectivity using combination XLR and Jack inputs on this amplifier.
  • Enjoy peace of mind with full short circuit and thermal protection for lasting reliability.
  • Deliver robust power for any venue; this amplifier offers up to 1950W bridged at 4 ohms.

What's in the box:

  • AX2-25 2x 750W at 4 Ohms 2U Power Amplifier
  • AC Power Cord
  • Studiomaster 1 Year Limited Warranty