Audio - amplifiers
author: Weslee Kinsler
visits: 10518
high quality amplifier for headphones. power supply included.
author: RED Free Circuit Designs
visits: 10484
A little low power audio amplifier with bass boost switch
author: unknown
visits: 9822
author: Andy Collinson
visits: 9022
Small but useful device. It can amplify signal from many audio devices for your headphones.
author: RED Free Circuit Designs
visits: 8294
Small, easy to build low impedance microphone amplifier
author:
visits: 7873
author: Kyriakos Kontakos
visits: 7645
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Audio
