The Bugera 12AU7 Premium Dual-Triode Preamp Tube produces unbelievable warmth and tone. The 12AU7 tube is compatible with any Bugera amp and is easily installed. All Bugera tubes are subject to rigorous quality tests such as a 48-hour burn-in test and their vibration table test.
A replacement preamp tube that provides amazing warmth and tone to your sound.
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Comments about Bugera 12AU7 Preamp Tube:
I tried this tube to replace one in ART Studio Preamp. It was not a good replacement. the sound was not as good head-to-head and was much, much quieter. I took it out and put the original back in and am much happier.