Have my old wireless unit. Transmitter and Rvcr kit. Transmitter is PT40, and Rcvr SR40.
Had not used it in a few years since I was primarily just cable. I grabbed the wireless unit and fired it up.
It works but has an annoying and audible hiss.
I tried resoldering, reflowing the Xm and RCv but it is still has an audible hiss with any guitar being played.
Mostly when you ring a note and it dampens. As it dampens you hear this hiss. I don't recall the unit doing that.
New batteries of course and PSU is also fine and has been substituted. Tried various locations. Same thing.
Ideas?
Had not used it in a few years since I was primarily just cable. I grabbed the wireless unit and fired it up.
It works but has an annoying and audible hiss.
I tried resoldering, reflowing the Xm and RCv but it is still has an audible hiss with any guitar being played.
Mostly when you ring a note and it dampens. As it dampens you hear this hiss. I don't recall the unit doing that.
New batteries of course and PSU is also fine and has been substituted. Tried various locations. Same thing.
Ideas?
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