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In Reply to: RE: 6u8a vs 6678 vs green US Navy Sylvania?? posted by Michael Samra on March 10, 2014 at 18:17:28:
Once again on the 6678. It is designed for mobil equiptment and a 3 cell battery use, whatever that means, ruggitized? In your experiance are these higher quality tube deeper in the bass? Thanks, Tweaker
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Follow Ups
- RE: 6u8a vs 6678 vs green US Navy Sylvania?? - Tweaker456 13:31:47 03/11/14 (2)
- RE: 6u8a vs 6678 vs green US Navy Sylvania?? - Michael Samra 14:25:47 03/11/14 (1)
- RE: 6u8a vs 6678 vs green US Navy Sylvania?? - Tweaker456 13:51:01 03/12/14 (0)