Report Review for product Washer - Fiber Shoulder, 0.625" outer diameter

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If you restore old Valco or other vintage amps where the footswitch does NOT short to ground, you will need these to isolate the 1/4" phone jack(s) for the foot switch!! I don't know too many places that even carry these.

seb-ear-aaaaox.net - May 4th, 2016