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June 3, 2026
44 products
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Mesa/Boogie 5881 6L6 STR425 Duet Power Tubes
When you require all the power and rich saturation of premium 6L6 valves, then you'll need to feed your amp this duet of military-spec Mesa power tubes.
$89.95
- No Credit Check4 payments of$22.49/mo
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Mesa/Boogie 6L6 GCSTR441 Duet Power Tubes
Project a clean, beefy low end with a sweetened treble bite with these Mesa 6L6 power tubes. This duet is the perfect replacement for your Mark V amp.
$99.00
- No Credit Check6 payments of$16.50/mo
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Mesa/Boogie KT-88 STR 488 Duet Power Tubes
Perfect for the Mesa/Boogie Prodigy and Strategy bass amps, this matching duet of KT-88 tubes produces a balanced tone that will make any amp shine.
$187.00
- No Credit Check6 payments of$31.17/mo
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Tung-Sol 6SL7 Dual Triode Tube
Expand the headroom of your amp and get the extra punchy attack and open, airy tone of these NOS preamp tubes from Tung-Sol.
$49.95
- No Credit Check4 payments of$12.49/mo
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When it comes time to replace your power or preamp tubes, zZounds has a great selection of classic designs. Call our Gear Experts now for help with your purchase: 800-460-8089.