Guitar-Amp
by james-wren
44 parts · 185 × 61 mm
heypcb · Circuit World · Community board
Electric Guitar - Notch Filter Circuit
by Michael@michael
4-layer PCB featuring an active Twin-T notch filter powered by a dual-rail supply to selectively attenuate a guitar's 196 Hz G-string frequency.
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Write a note about this board- Board size
- 36 × 23 mm
- Parts
- 24 parts
- Nets
- 26 nets
- Licence
- CERN-OHL-S v2
Published Sep 29, 2026
Published snapshot
Stored error counts · DRC: 0 · ERC: 0
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