Get my Guitar found the latest prices on the Mesa/Boogie EL34 STR 447 Duet Power Tubes.

The MESA EL-34 STR 447 is Mesa's very best overall, premium grade NOS equivalent EL-34 and Mesa's tube of choice in the production of all MESA EL-34 powered models. It offers traditional EL-34 tone & feel urgent and aggressive and is an excellent choice for all styles of gain, especially classic rock, alternative rock & metal. This tube is true to it's British origins with tight, focused low end, crushing midrange crunch and crystal-like highs. It's one of Mesa's favorites for authentic Brit tones.