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Audio - amplifiers

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Stereo Tube Amplifier circuit diagram

author: Weslee Kinsler
visits: 11801
Headphone Amplifier circuit diagram
high quality amplifier for headphones. power supply included.

author: RED Free Circuit Designs
visits: 11770
Mini-box 2W Amplifier circuit diagram
A little low power audio amplifier with bass boost switch

author: unknown
visits: 10233
Bench Amplifier circuit diagram

author: Andy Collinson
visits: 9554
Portable Headphone Amplifier circuit diagram
Small but useful device. It can amplify signal from many audio devices for your headphones.

author: RED Free Circuit Designs
visits: 8732
Low impedance microphone amplifier circuit diagram
Small, easy to build low impedance microphone amplifier

visits: 8412
Amplifier of acoustic frequencies with preamplifier circuit diagram

author: Kyriakos Kontakos
visits: 8123
page: 1 2 3

project categories:
folder Audio (49)
folder Power & high voltage (43)
folder Radio (23)
folder Light & LED (31)
folder Tools & measurement (40)
folder Telephone (18)
folder Automotive (10)
folder Microcontrollers (12)
folder Sensors & control (47)
folder Timers & oscillators (40)
folder Miscellaneous (26)

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project subcategories:
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preamps, filters, effects
VU meters & spectrum analyzers

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