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BeePre / Shushing Sound from preamp
« Last post by rockpassion on Yesterday at 03:13:36 PM »I have an on and off again shushing sound which comes and goes. It does not appear to be volume related. Also, it takes about 15 - 20 minutes to begin. I thought it had to do with 300b sockets so i cleaned them with deoxit and the shushing sound goes away for awhile. However, when I manually wiggle the tubes the shushing (sounds like tube rush) does not increase or decrease. This also only happens when I listen to LP's. I have switched IC"s around but it does not stop or alter the noise. I cannot hear it when the music is playing.
Any thoughts on how i might isolate this to figure out what is causing this.?
Thanks
Richard
Any thoughts on how i might isolate this to figure out what is causing this.?
Thanks
Richard