Converted my GCB95 to a
GCB95F mostly due to this
shootout.
Retained the pcb jacks and installed the red fasel on the original pcb.
Removed all the original caps, resistors, transistors and diode to make room for the 16 x24 stripboard. Added some jumpers on the back to get the WAH-2 and WAH-3 connections closer to the stripboard connections.
Also replaced the SPDT stomp wth a DPDT and an optrotron bypass, which has additional DC filtering.
And since there was room, added trimmers for the "Q" mod and the "Vocal" mod. Also added a 5k1 resistor between Wah-1 and ground to tame the highs at toe down. Moved the pot gear linkage so the Wah engages immediatly from the heal down position.
Bumped the mids, bass and Q1 gain a bit by changing the 1k5 "mids" resistor to 1k8. Lowered the 470R "gain" resistor to 330R and increased the 47k "coupling" resistor to 100k to keep from overloading Q1
And last, added some shielding to the input/output wires.
The original wah was a little thin sounding, noisy/humming and had a slight delay before engaging from the heal down position. Now better for classic rock and dead quiet :0)
1978 Gibson Les Paul Standard, Cherry Sunburst