80's MXR Pitch Transposer 129

Description

MXR Pitch Transposer
This item is sold AS IS for a potential fix or for parts
This unit was working without any issues until recently when it developed what I would describe as a flutter issue. It still passes signal and engages the effect, but the effect is fluttering. When the effect is set at a minor pitch adjusment like 0.1 for detune, the flutter is subtle and happens about every five seconds, but when it's set to more extreme settings like an octave above or below, it sounds as if it's going through a tremelo or vibrato pedal at a fast setting.
While I don't have enough electronics experience to fix it myself, I was able to narrow the problem down to the unit's top circuit board. MXR Pitch Transposers have a top and a bottom circuit board, and when I exchanged this unit's top circuit board with the one from my functional Pitch Transposer, the problem disappeared and the unit worked fine, and I've been told that replacing the Electrolytic Capacitors in the top board would fix the problem. To be clear though, this unit is being sold with the top circuit board that's causing the problem.
Auction for lower 48 states only.
Priority Mail shipping in lower 48 states.
I'm also concurrently selling two fully functioning MXR Pitch Transposer related items on ebay, and if you buy all three, I'll do combined shipping for :
1. MXR Pitch Transposer readout display -- works perfect.
2. MXR Pitch Transposer preset selector footswitch -- works perfect.