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  Home > Guitars > Guitar Accessories > Amplifier Tubes >

  Ruby Tube Duet matched KT88STR

Ruby Tube Duet matched KT88STR
12AX7AC5
 
List Price: $139.00
Our Price: $139.00



Product Code: KT88STR-2
Qty:

Description
 
Ruby Tube Duet matched KT88STR  KT88STR Pair- An entirely new KT88, built in the style of the early British KT88. Unsurpassed in performance and high end. Polished metal base. All Ruby Tubes premium power tubes are carefully tested and matched. Matching is done by both plate current and transconductance. Each tube is marked with the plate current and transconductance for that tube and a matched pair or quartet will have tubes that have the same tested value. Ruby Tubes come with a 6-month manufacturer's warranty, one of the best in the industry. They are so careful about selecting and testing their tubes that they have no problem making this kind of an offer. If one of the premium Ruby Tubes fails during the 6-month warranty period, they will replace it at no charge.


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