RDL ST-MA2 Muting Monitor Amplifier

RDL ST-MA2 Muting Monitor Amplifier

RDL ST-MA2 Muting Monitor Amplifier

RDL ST-MA2 Muting Monitor Amplifier

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  • 1Description

The RDL ST-MA2 is simply a miniature mono amplifier designed to drive a small desk top or overhead mounted speaker of up to 2 watts RMS. The ST-MA2 features provisions for remote muting or attenuation. The amplifier is an ideal choice for boardroom meetings, courtroom proceedings, classrooms, lecture halls and more.

Amplifier and Remote Muting
The ST-MA2 is a miniature single monitor amplifier with remote muting capability.
Flexible Output
The audio output will drive standard speakers from 4 to 45 ohms.
Gain Controls
Normal gain is adjusted with a recessed trim control dial.
UPC: 813721012159
In the Box
RDL ST-MA2 Muting Monitor Amplifier
  • 3 Year Warranty
  • Table of Contents
    • 1Description
    Input Impedance 20k ohm Balanced or Unbalanced Bridging
    Input Level -10dBV minimum for 2W RMS output
    Output Impedance 8 ohms (will drive 4 ohm loads)
    Output Power 1.75W RMS Continuous;
    2W RMS max
    THD & Noise < 0.5%
    Residual Noise < -80dB (below 2W RMS)
    Attenuation / Gain > 90dB (1 kHz),
    > 85dB (300Hz to 3kHz)
    > 75dB (20Hz to 20kHz)
    Switching Time < 50us
    Power Requirements GROUND-REFERENCED
    24 to 33VDC @ 200mA for rated
    output (220mA @ 2W RMS)
    Packaging Info
    Package Weight 0.23 lb

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