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Home made guitar Spring Reverb

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Vermes

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The device was inspired by a toy microphone, inside of which there is a membrane and a spring, what gives a spring reverb effect. The effect uses a mini speaker (8ohm) and an old handset (32ohm).

The amplifier of the „transmitter” is Marshall MS-2, the „receiver” is microphone preamplifier on uA741. The amplifier uses also a second transformer, 12V to supply the reverb, and 9V out for supply the other effects.

Components were glued to the speakers and the spring is slightly stretched to the right length.



Link to original thread (useful attachment) - Pogłos sprężynowy (Spring Reverb) do gitary z "byle czego"
 
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