NOTE: Speaker / Headphones not included.
Listen through walls, hear conversations across the room. Add a parabolic reflector and hear blocks away. The Big Ear can be hidden about anywhere. Makes an ultra sensitive intercom. Can also be used as a 1.5W AMP. We supply a mini-electret mike in the kit.
Assembly with a soldering iron is required (solder and soldering iron are not included).
Power requirement 6 to 12v DC.
Size: 1.75" x 1".
Listen through walls, hear conversations across the room. Add a parabolic reflector and hear blocks away. The Big Ear can be hidden about anywhere. Makes an ultra sensitive intercom. Can also be used as a 1.5W AMP. We supply a mini-electret mike in the kit.
Assembly with a soldering iron is required (solder and soldering iron are not included).
Power requirement 6 to 12v DC.
Size: 1.75" x 1".