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Mesa Boogie EL34 STR 450 Siemens NOS Matched Pair Tubes  From Mesa Boogie

Mesa Boogie

$225.00

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Manufacturer's Description from Mesa Boogie

The MESA® NOS SIEMENS EL-34 STR 450 is a German made, "A-grade” NOS (New Old Stock) Siemens EL-34. This legendary European EL-34 is known for its unsurpassed "bell-tone" clarity and touch sensitive sustain & articulation. Premier German engineering provides outstanding structural quality that makes this a toneful, consistent and reliable NOS classic.

Please note:

Quantities are limited – Purchasing limits may apply.

These tubes are not recommended for use in amps with plate voltages over 450 volts. 

It isn't uncommon for a grid leakage indication to appear when testing EL34s in certain tube testers. This does not indicate a failed condition for a guitar amplifier. Not all tube testers test for parameters relevant to a tube guitar amplifier.

Mesa Boogie

About Manufacturer

Forty-five years and thousands of satisfied customers later, MESA/Boogie® Ltd. hand-builds the fifth generational offspring of that pivotal amplifier (and many more) now known around the globe as the MARK I Boogie®; the world’s first high gain, high power, compact 1x12 amplifier. That revolutionary little combo is the “missing link” in amp design... the pivotal nexus between Vintage and Modern guitar amplifiers. When it comes to amplified guitar, there’s really just two epochs… before Boogie, and after Boogie.