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Fostex RM-3 Class D 20W 1U Rack Mount Stereo Monitor Speaker System, 200Hz-20kHz

SKU: FTXRM3 MFR: RM-3
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Key Features

  • Experience pristine audio with this stereo monitor speaker system, perfect for studio use.
  • Optimize your sound setup with the rack mount design, saving space and improving workflow.
  • Enjoy versatile connectivity options, including XLR and 1/4" inputs for seamless integration.
  • Monitor your levels accurately with the integrated 26-dot LED level meters for precise control.
  • The RM-3 delivers a wide frequency response (200Hz-20kHz) for clear, full-range sound reproduction.
  • Compact and durable, this Fostex speaker system offers reliable performance for any audio task.
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On Backorder?Expected Availability: 09/07/2025
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Fostex RM-3 Specifications

  • Built-in unit

    110x40mm antimagnetic cone speakers

  • Impedance

    8 Ohms

  • SPL

    Output SPL: 84 dB/W (1 m)

  • Frequency Response

    200 Hz to 20 kHz

  • Maximum Output

    10 W x 2

  • Residual Noise

    -50 dB or less (DIN AUDIO)

  • Distortion

    Distortion Rate: 0.1% or less

  • Digital Input

    Connector: XLR-3-31 type
    Format: IEC 60958 (AES/EBU)
    Sampling Frequency: 44.1 to 96 kHz

  • Analog Input

    Connector: For both XLR/ 1/4" (6.3 mm) TS phone
    Rated Input Level: XLR (balanced) +4/0 dBV, TS phone (unbalanced): -10/-14 dBV
    Input Impedance: 10 kOhms or more

  • Digital Through

    Connector: XLR-3-31 type

  • Analog Through

    Connector: XLR-3-31 type
    1/4" (6.3 mm) TS phone

  • Headphones

    Connector: 1/4" (6.3 mm) stereo headphone output
    Adapted Load Impedance: 16 ohms or more
    Maximum Output: 20 mW+ 20 mW (32 ohms, 1 kHz)

  • Level Meters

    Display: 2x 26 dot LED

    Reference Level:
    Digital: -20 dBFS
    Analog: XLR: +4/0 dBu, TS phone:-10/-14 dBV

  • Power Consumption

    10W

  • Power

    AC 100 V to 240 V 50/60 Hz

  • Dimensions (W x H x D)

    482 x 44 x 284mm / 18.98 x 1.73 x 11.18" (including protruding parts)

  • Weight

    3.5kg / 7.72lbs

  • UPC Code

    636827304832

2 Accessories for Fostex RM-3 Class D 20W 1U Rack Mount Stereo Monitor Speaker System, 200Hz-20kHz

  • All Accessories (2)
  • Speaker Accessories (1)
  • Monitoring Accessories (1)

About Fostex RM-3

From the renowned line of audio equipment, the RM-3 Class D 20W 1U Rack Mount Stereo Monitor Speaker System is an advanced successor to the popular RM-2 model. This innovative speaker system is designed with a host of new features, including a THRU OUT for seamless audio routing, an adjustable LED brightness control, and an auto memory function for Input/Output status. These features are conveniently accessible via a newly added DIP switch located on the rear panel.

Engineered with a wide frequency response range of 200Hz-20kHz, the RM-3 delivers clear, accurate sound across a broad spectrum of frequencies. This high-quality sound reproduction makes it an excellent choice for a diverse range of music and audio applications.

The RM-3's rack-mount design ensures easy installation and setup in various environments. Whether you're outfitting a compact machine room, setting up video monitoring, surveillance, mobile or stationary control rooms, or even theme park applications, this reliable speaker system is designed to meet your audio monitoring needs in space-challenged settings.

With its durable construction and stylish design, the RM-3 Class D 20W 1U Rack Mount Stereo Monitor Speaker System is not just a practical choice, but also a sleek addition to any professional audio setup. Experience the difference in sound quality and convenience with this innovative audio solution.

Fostex RM-3 Features

  • Rack mount stereo monitor speaker system with built-in 10W+10W D-class amplifier and 110x40mm elongated shape speaker units
  • Accepts both Analog input (XLR & 1/4" TS phone) and Digital Input (AES/EBU)
  • Headphone out for headphone monitoring. When switching from headphone out to speaker out or vice versa, the output signal fades in to avoid unexpected level difference
  • Mute switch works as total mute or -20dB attenuation
  • Highly visible 26-dot LED meter (L&R) with 4-step brightness adjustment
  • Flexible meter setting for both Analog and Digital inputs such as VU+Peak, VU+Peakhold, Peak+Peakhold and VU only
  • Reference level (0dB) is selectable between +4dBu and 0dBu
  • Audio characteristics can be selected between the conventional VOICE mode and new MU-SIC mode for wider frequency range music source
  • The unit supports balanced/unbalanced analog input and AES/EBU digital input
  • It has a power saving design with a digital amplifier and switched-mode power supply
  • The display has 4 brightness settings

Key Features

  • Experience pristine audio with this stereo monitor speaker system, perfect for studio use.
  • Optimize your sound setup with the rack mount design, saving space and improving workflow.
  • Enjoy versatile connectivity options, including XLR and 1/4" inputs for seamless integration.
  • Monitor your levels accurately with the integrated 26-dot LED level meters for precise control.
  • The RM-3 delivers a wide frequency response (200Hz-20kHz) for clear, full-range sound reproduction.
  • Compact and durable, this Fostex speaker system offers reliable performance for any audio task.

What's in the box:

  • Fostex RM-3 Class D 20W 1U Rack Mount Stereo Monitor Speaker System
  • 4x Rubber Feet
  • Power Cable
  • Safety Information Sheet
  • Owner's Manual
  • Fostex 1 Year Limited Warranty