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Audio - all subcategories
10W Old-Style ultra-compact Combo. Two inputs - Overdrive - Treble-enhancement.
author: RED Free Circuit Designs visits: 15183
Timer circuit that turns-off your amplifier when idle for 15 minutes. Fed by amplifier tape-output.
author: RED Free Circuit Designs visits: 14665
22w audio amplifier built of TDA1554 and some passive components. Can be used in car audio systems.
author: visits: 13454
high quality amplifier for headphones. power supply included.
author: RED Free Circuit Designs visits: 12233
Measures 10mV to 50Volt RMS in eight ranges
author: RED Free Circuit Designs visits: 12177
Simple circuitry suitable for moving-magnet cartridges. Passive high-frequency equalization
author: RED Free Circuit Designs visits: 10940
A little low power audio amplifier with bass boost switch
author: unknown visits: 10443 |
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