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Stereo Spreader Circuit Guide

This document describes an EM stereo spreader circuit that uses dual op amps to spread the left and right audio channels for an enhanced stereo effect. It takes left and right audio inputs, processes them through the dual op amps and 100k potentiometer, and outputs spread left and right audio channels. The circuit requires a bipolar 9-15V power supply.

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Pablo Espinosa
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434 views1 page

Stereo Spreader Circuit Guide

This document describes an EM stereo spreader circuit that uses dual op amps to spread the left and right audio channels for an enhanced stereo effect. It takes left and right audio inputs, processes them through the dual op amps and 100k potentiometer, and outputs spread left and right audio channels. The circuit requires a bipolar 9-15V power supply.

Uploaded by

Pablo Espinosa
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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EM Stereo Spreader

100k
10k
100k
2 10k
- 1 2 1k 10uf
Left In IC1a +
- 1
3 IC2a

+
+
8 3 Left Out
8
10k
100k dual linear
potentiometer

10k

100k
10k
6 1k 10uf
-
100k 7
IC2b

+
+
6 Right Out
- 7 5
Right In IC1b +
4
5 10k
4

10ohm 1/2W 10ohm 1/2W


to pin 8 IC1 to pin 4 IC1
V+ V-
and IC2 and IC2
+
33uf 33uf
+

IC1 & IC2 are 5532 Dual Op amps for low noise. All resistors are 1% metal film 1/4W unless otherwise noted. Requires bipolar power supply from 9 to 15 volts.

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