SUPER SNOOPER BIG EAR AUDIO AMPLIFIER
AA-1 kit photo Listen through walls, hear conversations across the room. Add a parabolic reflector and hear blocks away. The BIG EAR Audio Amplifier kit can be hidden about anywhere. Makes an ultra sensitive intercom. Can be used as a .8 W amp. We supply a mini-electret mike in the kit. You supply the speaker or headphones for output.
Power requirement: 9V Battery or 6 to 12v DC.
Printed Circuit Board Size: 1" x 2"

Here is the instruction sheet for the AA kit.
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AA-1 Kit $10.95 Quantity:

AA-1 Built $29.95 Quantity:

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Rainbowkits - 121 E. North St. - New Ross IN 47968 - (765) 230-2301

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