Mesa Boogie EL-34 STR 447 Tubes Matched Pair
Item: MB750600D
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This is a matched pair of Mesa EL34 power tubes. All Mesa tubes are precision matched and individually screened to be noise-free, microphonics-free and superior performing tubes. They are not just packaged and shipped. This process insures higher than normal reliability and consistency in the full range of Mesa tubes, from preamp to power tubes. Since all power tubes are matched the same, you can just slap a new set in without rebiasing, saving time and money. Two pairs will make a matched quad. Try some of these hand-tested Mesa tubes in your amp.