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60W Bass Amplifier circuit diagram
60w amplifier designed for bass. Preamp included.

author: RED Free Circuit Designs
visits: 15384
Speaker Microphone Circuit circuit diagram


author: Andy Collinson
visits: 14156
18W Audio Amplifier circuit diagram
18W audio amplifier. Small number of components.

author:
visits: 13401
Sound Level Indicator circuit diagram


author: Audioguru Dec '05
visits: 11984
Automatic Loudness Control circuit diagram
Simple add-on module. Switchable "Control-flat" option.

author: RED Free Circuit Designs
visits: 11903
10W Mini Audio Amplifier circuit diagram
You can use this powerfull amplifier in any small audio project. It is very small (6.5 x 4.5 cm).It outputs 10W and uses a 9V battery.

author:
visits: 11098
Sound Level Meter circuit diagram
This nifty sound level meter is a perfect one chip replacement for the standard analog meters. It is completely solid state and will never wear out. The whole circuit is based on the LM3915 audio level IC and uses only a few external components.

author:
visits: 10001
25W Mosfet audio amplifier circuit diagram
25w audio amplifier with MOSFET transistors for best quality

author: unknown
visits: 9981
50 Watt Amplifier circuit diagram
This is a handy, easy to build general purpose 50 watt amp. The amp has an input for a radio, TV, stereo or other line level device. It also has a phono input for a record player, guitar, microphone or other un-amplified source

author: unknown
visits: 9743
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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:
All subcategories
amplifiers
preamps, filters, effects
VU meters & spectrum analyzers
mixers
other

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