![Ruby 6V6 Matched Amp Tube Quartet](http://images.guitarcenter.com/products/full/Ruby/632866112640321338.jpg)
$44.99
New
Labeled with matching measurements for plate current and transconductance. Optimal performance and long life. 6-month replacement warranty.
Ruby 6V6 Matched Amp Tube Quartet
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sheetmusic2011-04-21 12:05:542011-04-21 12:05:54Ruby 6V6 Matched Amp Tube Quartet