Mesa/Boogie
Mesa Boogie SPAX7-A Pre-Amp Tube
$30.00
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Our SPAX7's are a premium grade substitute for the standard 12AX7 - They are a "Special Requirement Preamp Tube" that possess an even higher standard of overall performance than our high-quality 12AX7 due to their incredibly low sensitivity to microphonic noise. This is the ultimate preamp tube to use in all critical gain stage positions - The absolute best of the best!
Substitute preamp tube in select, critical stages of MESA/Boogie Guitar & Bass Amps, Preamps, Power Amps, V1 & V-Twin Pedals.
It's not rocket science... but then again, chasing the perfect tone kind of is. Buying gear online should feel clear, secure, and exciting. That’s why we provide real photos, careful inspections, reliable shipping, and support from our San Antonio guitar shop.
