Groove Tubes Gold Series GT-6550-RD Matched Power Tubes Medium Duet
NOS Groove tubes. New in Factory Box. GT6550-RD-M, Matched Duet
Rated 6 by the Factory.
$139.99Price
Only 4 left in stock
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NOS Groove tubes. New in Factory Box. GT6550-RD-M, Matched Duet
Rated 6 by the Factory.
