Tubes Asylum

• Re: Problem with my pre amp. Loss of bass frequency in one channel, but the tweeter still works. - Enotz 18:02:23 01/22/04 (0)
  In Reply to: Problem with my pre amp. Loss of bass frequency in one channel, but the tweeter still works. posted by [Badfinger] on January 22, 2004 at 17:38:32:

  I had the same problem with a preamp of mine. Turned out to be the circuitry that made up the low pass filter had come unsoldered. I dont know what makes up the high pass/low pass circuitry in your amp but that circuit in the effected channel could be the culpret.
  Good luck
  Enotz
  
  

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• Re: Problem with my pre amp. Loss of bass frequency in one channel, but the tweeter still works. - steven oda 17:54:18 01/22/04 (0)
  In Reply to: Problem with my pre amp. Loss of bass frequency in one channel, but the tweeter still works. posted by [Badfinger] on January 22, 2004 at 17:38:32:

  BF,

  Bad solder point, bad coupling cap, weak tube to socket contact.
  
  

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