The ST-MA2 is a compact audio monitor amplifier with control inputs to mute or reduce the gain of its output. This module may be used in conjunction with other RDL® modules to configure automatic mixing systems or may be used alone as a single-speaker monitor amplifier. The ST-MA2 is typically used to drive a small tabletop or overhead monitor speaker in a conference room, boardroom, courtroom, public forum panel or similar installation. The ST-MA2 is ideally suited for use in automatic mixing systems due to its control inputs. The line-level input may be wired balanced or unbalanced. The audio output will drive standard speakers from 4 to 45 ohm. Normal gain is preset by means of a trimmer on the module. For tabletop installations, use the ST-MA2 with the WDG1 and RU-SP1.
Single-Speaker Monitor Amplifier
Conferencing Monitor Amp
Monitor Amp with Muting and Externally Actuated Attenuation Steps
Fast, Silent Audio Switching
Multiple Control Inputs
Adjustable Gain
Amplifier Signal Type - Audio
Amplifier Type - Power Amplifier
Operating Temperature (Maximum):
122 F
Operating Temperature (Minimum):
32 F
Number of Inputs:
1
Number of Outputs:
1
Maximum Frequency Response (Bandwidth):
14 kHz
Maximum Frequency Response (Bandwidth):
14000 Hz
Minimum Frequency Response (Bandwidth):
45 Hz
Minimum Frequency Response (Bandwidth):
0.05 kHz
Input Level:
-10 dBV minimum for 2 Watts RMS output
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