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The STA-1M is a high quality, miniature wall and surface mount, mono-audio amplifier from RDL, designed for use in situations where balanced/unbalanced configuration conversion, impedance conversion, and level boost or cut are required.
The input accepts either high or low impedance, balanced or unbalanced signals. The output will drive into either high or low impedance loads, connected either balanced or unbalanced.
The durable adhesives provided with the STA-1M permit permanent or removable mounting.
Single-channel audio line amplifier
Functions as an electronic transformer with isolation and gain (or loss)
Impeccable audio quality with ultra-low distortion and noise
Output level adjustable for all ranges of conversion between -10dBV and +4dBu signals
Ample headroom at operating level
Full operation in either high or low impedance circuits
Outputs short-circuit protected
Positive connections via barrier block - no audio connectors to wire
In the Box
RDL STA-1M - Stick-On Series Mono Audio Line Amplifier
Three (3) Year Warranty
Table of Contents
Number of Channels
Balanced and unbalanced outputs on terminal block (2 outputs)
Balanced Output: -7dB to +14dB Unbalanced Output: -14dB to 7dB
Maximum Output Level
>18dB (above +4dBu
10Hz to 20kHz, +/-0.25dB
<-75dB below +4dBu,
3 x 0.65 x 1.55" (76 x 17 x 39mm)
Not specified by manufacturer
Requires ground-referenced or floating, 24 to 33Vdc @ 50mA power source