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Studiomaster HX2-300 2x 225W at 4 Ohms High Performance 1U Digital Power Amplifier

SKU: STHX2300 MFR: HX2-300
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Key Features

  • Experience reliable performance with this Studiomaster power amplifier for clear audio.
  • Achieve high power output with 2x225W at 4 Ohms, perfect for live sound setups.
  • Enjoy low distortion ensuring pristine audio quality for professional applications.
  • Multiple input options offer flexibility, making this amplifier ideal for diverse setups.
  • The compact design of this power amplifier saves space in your rack without compromise.
  • Effective cooling system maintains optimal temperature for consistent amplifier performance.
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Special Order?Estimated to Ship: 09/02/2025
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Studiomaster HX2 Specifications

  • Slope (1kHz, Bypass LPF)

    50V/us

  • Input Sensitivity 1kHz

    1Vrms

  • THD+N

    0.02% (10% rated output power)

  • IMD-SMPTE

    0.05% (10% rated output power)

  • DIM30

    0.05% (10% rated output power)

  • Crosstalk rejection

    >80Db (less than rated power, 20Hz - 1kHz)

  • Frequency Response

    0.2dB (10% rated output power, 8ohm, 20Hz - 20kHz)

  • Input Impedance

    20k ohm (bal), 10k ohm (unbal)

  • Damping Factor

    300 (8ohm, 20Hz - 100Hz)

  • S/N ratio

    105dB (A weighted, 20Hz-20kHz)

  • Power supply

    90-260VAC, 50/60Hz

  • Protection

    Overoad/thermal/DC output protection

  • Wattage

    8ohms Stereo: 2x150 watts
    4ohms Stereo: 2x225 watts
    2ohms Stereo: 2x435 watts

    16ohm Bridged: 300 watts
    8ohm Bridged: 510 watts
    4ohm Bridged: 870 watts

  • Dimensions (W x H x D)

    19 x 1.7 x 12.7" (483 x 44 x 323mm)

  • Weight

    11 lbs (5kg)

  • UPC Code

    5060255344132

About Studiomaster HX2

Become an audio powerhouse with the HX2-300 2x 225W at 4 Ohms High Performance 1U Digital Power Amplifier. As part of our esteemed HX series, this amplifier is designed with an ultra-lightweight and compact structure without compromising on performance. It's a perfect blend of power and portability, making it an ideal choice for audio professionals and enthusiasts alike.

This high-performance digital power amplifier comes in both 2 and 4 channel variants, offering a range of power from 2 x 225 watts at 4 ohms to an impressive 4 x 765 watts. Whether you're setting up a home theater or a professional sound system, the HX2-300 provides the versatility and power you need.

One of the key features of the HX2-300 is its comprehensive protection and status indicators. These features ensure that you're always aware of the amplifier's operational status, providing an added layer of security and peace of mind.

The HX2-300 is a 1U size amplifier, making it a compact addition to any audio setup. Despite its small size, it packs a punch with power factor correction (PFC) and a universal power supply that operates between 90-250VAC. This means you can use it in a variety of settings and it will perform consistently, even at loads down to 2 ohms.

In summary, the HX2-300 2x 225W at 4 Ohms High Performance 1U Digital Power Amplifier is a compact, lightweight, and powerful solution for all your audio amplification needs. It's part of Adorama's commitment to providing high-quality, reliable, and versatile audio equipment for every sound setup.

Studiomaster HX2 Features

  • Energy saving design with high efficiency
  • Power factor correction (PFC)
  • Universal 90-250V power supply
  • 2-channel model
  • Reliable efficient operation down to 2ohm loads
  • Variable speed fan cooling
  • Status and protection indicators
  • Stereo/parallel/bridge modes
  • Multiple gain modes
  • Output limiter
  • Balanced XLR inputs
  • Professional speaker connectors
  • Thermal, overload, DC protection
  • Thermal, fault and limiter indicators

Product Documents

User Manual

Key Features

  • Experience reliable performance with this Studiomaster power amplifier for clear audio.
  • Achieve high power output with 2x225W at 4 Ohms, perfect for live sound setups.
  • Enjoy low distortion ensuring pristine audio quality for professional applications.
  • Multiple input options offer flexibility, making this amplifier ideal for diverse setups.
  • The compact design of this power amplifier saves space in your rack without compromise.
  • Effective cooling system maintains optimal temperature for consistent amplifier performance.

What's in the box:

  • HX2-300 2x 225W at 4 Ohms High Performance 1U Digital Power Amplifier
  • Studiomaster 1 Year Limited Warranty