Other products by Calrad Electronics
(Tech Support Website)

Item #: 40950
MSRP: No Retail

Stereo Audio
Line Pre-Amplifier


Calrad’s compact stereo amplifier is ideal for audio distribution systems where sources may have different output levels. The small size and attached mounting tabs make it easy to install the amplifier in the wall, directly behind video displays or in equipment racks. The output and input are L+R RCA jacks. Adjustable volume control. Adjust the pre-amp gain so your source is matched with the others before entering your distribution or zone amps.


• Input & Output Connectors Stereo RCA
• Frequency Response 20Hz to 20kHz
• Gain Control 0-15dB
• Max. Input Level 9Vpp (@0dB),
• 1.5Vpp (@15dB)
• Input Impedance 47 kΩ
• Output Impedance 100 Ω
• THD (Total Harmonic Distortion) < 0.002 %
• S/N Ratio >85 dB
• Power Source DC 12 Volts

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