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The VM-54A is a high-performance distribution amplifier for balanced stereo signals. It can also be configured as three 1:18 distribution amplifiers for balanced stereo audio.

  • Grouped Level (trim) Controls.
  • Dual Mode - Configure as 1:54 or 3x1:18 DAs.
  • SN Ratio - 85.7dB (unweighted).
  • Standard 19” Rack Mount Size - 2U


COUPLING: AC at input, DC at output.
THD + NOISE: 0.017%.
2nd HARMONIC: 0.002%.
POWER SOURCE: 230V AC, 50/60Hz (115V AC USA), 10VA.
DIMENSIONS: 19" x 7" x 2U W, D, H, rack mountable.
WEIGHT: 3.5kg (7.7lbs) approx.
ACCESSORIES: Power cord.
INPUTS: 3 balanced stereo audio +4dBu/50kohm on detachable terminal blocks.
OUTPUTS: 3 x 18 balanced stereo audio +4dBu/50ohm on detachable terminal blocks.
GAIN RANGE: +0.2 to +9.2dB @1kHz.
AUDIO S/N: 85.7dB, unweighted.
CROSSTALK: -81.1dB. @1kHz.

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