I assembled two TS500 units. First one is working fine, test setup worked well.
The second unit is not working correct: The DRIVE knob has little to no function
Output Signal is quieter when unit is ON. Output Signal is much louder when unit is OFF (bypassed)
> With DRIVE and OUTPUT on 10 and an input signal of 0.4VAC I get
- Unit ON = o.126 VAC (measured on XLR Outputs)
- Unit OFF = 1.254 VAC (measured on XLR Outputs)
Is there a way to check the poti easily? I am still very new to DIY, though I paid great attention to every detail in the build. Not sure what could have gotten wrong.
Thanks!
Julian