In a message dated 10/31/05 10:48:49 AM, [EMAIL PROTECTED] writes:
> An audiophile friend gave me some tubes that he > couldn't use in his preamp because they exhibited > microphonics. Is it possible to use them in rf and if > stages without degrading performance in a receiver? > > > Try them and give us a report. Dennis D. W7QHO Glendale, CA

