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Tested on Amplitrex-AT1000 ..
Get some while you can and hear the quality yourself! MATCHED PAIRS ARE JUST $150.00 All tube..
Military specification, gray plates tube with a lifetime approx. 10.000 hours. Made in ..
SYLVANIA 5U4 GB - 5AS4 BLACK PLATE ..
SYLVANIA 6189 - 12AU7 - ECC82 - NOS TUBE ..
Sylvania JAN CHS 6L6GA 6L6 GA MATCHED QUAD NOS/NIB Amplitrex Tested ..
These have flat, ribbed gray plates and are good quality 12AU7's. Tested Good For Gain..
Matched pair Selected Tubes Tungsram E80CC sounds much more precise, open, and clear, with mo..
Get some while you can and hear the quality yourself! MATCHED PAIRS ARE JUST $150.00 All tube..
$159.99Military specification, gray plates tube with a lifetime approx. 10.000 hours. Made in ..
$14.00Sylvania JAN CHS 6L6GA 6L6 GA MATCHED QUAD NOS/NIB Amplitrex Tested ..
$160.00These have flat, ribbed gray plates and are good quality 12AU7's. Tested Good For Gain..
$48.00Matched pair Selected Tubes Tungsram E80CC sounds much more precise, open, and clear, with mo..
$69.99