sotosprince
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- Joined
- Apr 20, 2013
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Hi there! I just scored an old Mesa Boogie Quad preamp and I can tell for sure that the channel 2 need to be re-tubed. I found a good deal on 2 pairs of NOS tubes (RCA 7025+ GE 5751 5 Star). Has anyone tried any of these? Any info would be appreciated.