The MESA EL34 STR 447 is our very best overall, premium grade NOS equivalent EL34 and our tube of choice in the production of all new MESA EL34 powered models. It offers traditional EL34 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 our favorites for authentic Brit tones.
MESA power tubes are among the highest quality available and selected for their exceptional full range tonal quality, consistency and reliability. All MESA tubes offer unsurpassed consistency and reliability for ANY tube amplifier, and certainly MESA amplifiers!
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