MCM Electronics

RDL Two Channel High Output Line Amplifier By Radio Design Labs (STA-2A) MCM Part #555-STA-2

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Specifications Top

Many audio products provide optimum performance when feeding a bridging input, but may not provide output needed to directly drive low impedance lines terminated with 600ohm transformers. Specifically designed for such installations, this is also ideal when high gain line level audio transmission is required. Audio inputs are bridged at 5Kohm and gain is adjustable from unity to +24dB via a precision 25-turn potentiometer. Outputs are designed to drive long balanced audio lines into 600ohm loads. Audio circuits DC coupled for the ultimate in pure, transparent audio clarity. Input and output circuits function as electronic transformers, permitting either balanced or unbalanced connection. Typical applications: put circuits function as electronic transformers, permitting either balanced or unbalanced connection.

Typical applications:

  • Conversion from balanced to unbalanced
  • Conversion from high to low impedance
  • Power requirements: 24~30VDC floating or 12~15VDC bipolar supply, 50mA


    Part Numbers
    MCM Part #:555-STA-2
    Radio Design Labs Part #:STA-2A
    Package Specifications & Dimensions
    Weight:0.25 lbs.
    Hazardous:No
    Warranty:1095 days
    Need to Return?
    Length:4.25 in.
    Width:2.25 in.
    Height:2 in.
    Shipping Information
    Extra Shipping Charge:No
    Drop Ship:No
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