Posted on Monday, October 18, 2010 • Category: Miscellaneous
It is fun to make a variable space in your small room, but itís hard to make the actuator to move your wall or room partition. Using analog audio line delay, you can adjust your room virtually. Just turn a knob in your audio set and you can adjust your room size. The circuit described here will make your dream come true, giving a feel that your speaker is located 15 meters behind you, even though your room is actually 3 meters wide. Here is the circuitís schematic diagram.
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