Guitar/Bass Simple Preamp with Sockets

by jronen.
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2 layer board of 1.91x1.51 inches (48.41x38.25 mm).
Shared on November 16th, 2014 09:16.

A simple pre-amplifier for guitar or bass with variable gain.

For use both with SMT or PTH resistors and capacitors, a power supply of +/- 5V up to +/- 15V (hint: an ATX power supply of any PC has +/- 12V), and a dual opamp such as NE5532, OPA1642, OP284, etc.

See https://github.com/jonronen/geda-stuff/tree/master/preamps for the schematics and PCB alignment

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