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Fostex RM3 1U Rackmount Speaker



  • £550.00
Usually shipped within 2-3 working days

The RM-3 Stereo 1U Rackmount Speaker is the ideal solution for monitoring needs in various space-challenged environments such as machine rooms, video monitoring, surveillance, mobile and stationary control rooms, theme park applications where audio monitoring is needed in a compact environment.

It includes a built-in 10W+10W D-class amplifier and 110x40mm elongated shape speaker units, as well as 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. 

It also accepts both Analogue input (XLR & 1/4" TS phone) and Digital Input (AES/EBU).


Speaker Section

  • Units:   110 x 40 mm anti-magnetic cone speakers
  • Frequency Response:    200 Hz – 20 kHz

Amplifier Section

  • Rated Output Power    10W x 2
  • Digital Input:    XLR-3-31 connector (AES/EBU)
  • Sampling Frequency:    44.1kHz to 96kHz
  • Analogue Inputs:    XLR-3-31 connector (balanced)
  • Rated input level:    +4/0dBu
  • Input Impedance:    10k ohm or more
  • 1/4” Phone jack (unbalanced)
  • Rated input level:    -10/-14 dBV
  • Input Impedance:    10k ohm or more
  • Digital THRU    XLR-3-31 connector (AES/EBU)
  • Analogue THRU    XLR-3-31 / 1/4” TS phone
  • Phones:        1/4” stereo phones
  • Adapted load impedance:    16 ohm or more
  • Maximum output:    20mW + 20mW (32ohm, 1kHz)
  • Level Meter    26-dot LED x 2
  • Reference Level:        Digital -20dBFS
  • Analogue XLR +4/9dBu; TS phone -10/-14dBV
  • Distortion (T.H.D.)    0.1% or less


  • Dimensions:    482 (H) x 44 (W) x 284 (D) mm  (including protruding parts)
  • Weight:    Approx. 3.5 kgs
  • Power Requirement:    AC 100V to 240V 50/60Hz
  • Power Consumption:    10 W (0.5W  or less in standby mode) 

Manufacturer: Fostex

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