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Audio Preamplifiers Projects and Circuit (7)

Browse through a total of 7 audio preamplifiers.

hi fi stereo preamplifier circuit schematic

Hi-Fi Stereo Preamp Circuit

Received by Email - 05/23/2011

This Hi Fi stereo preamplifier circuit is built with TDA1054 IC from SGS. TDA1054 is a 16-pin DIL [...]
FET

FET Preamplifier Circuit

D Mohankumar - 03/11/2010

Field Effect Transistor is an amplifying device in which the output current depends on the input voltage. The [...]
microphone preamplifier circuit schematic

Low Noise Microphone Preamplifier Circuit

Received by Email - 10/21/2009

The microphone preamplifier circuit design presented in this schematic use SSM2015 produced by Precision Monolithics Inc. (PMI) which [...]
dynamic microphone preamplifier schematic

Dynamic Mic Preamplifier Circuit

Received by Email - 10/14/2009

This mic preamp uses the low noise IC uA739. The circuit is an example of how a good [...]
low noise audio preamplifier circuit schematic

Low Noise Audio Preamplifier Circuit

Received by Email - 10/06/2009

A preamplifier circuit with a very low noise characteristic can be built by simply combining a FET transistor [...]
preamplifier scanner circuit schematic

Audio Preamplifier Scanner Circuit

Received by Email - 06/05/2008

This circuit scan all the preamplifier entries to identify where is a audio signal and that entry remains [...]
class a preamplifier circuit schematic

Class A Preamplifier Circuit

Received by Email - 05/04/2008

This class A preamplifier has been designed in a symmetrical structure. In the input differential stages we've used [...]
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