Ramsey Electronics 2 1/2 Watt Super Sleuth Audio Amplifier Stereo Amplifier User Manual


 
BN9 APPLICATION IDEAS:
1. High sensitivity listening device
Components required:
Small microphone such as RAMSEY MC1, mini-electret mike.
5K to 100K potentiometer for volume control.
10K resistor (brown-black-orange)
.01uf Ceramic capacitor
NOTE: To make a full-performance “big ear” listening system, use a snow coaster or large
plastic popcorn bowl. Mount the microphone in the center of the “focal-point” of the parabolic
bowl.
BN-9
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