Passive A/B Box

anevilspar7an

Well-known member
I put this together for my lead guitarist who uses two different amps for his clean and drive tones. The clean amp gets some nasty hum when switched to since it sounds like there is bleed through from the drive amp. I have ground lifts attached to each out to kill ground loops, decoupling caps on each out, and 2.2M on tip and sleeve to kill the switch pop I was hearing.
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