NOS Mullard El34 in Marshall Amp | Fuzz Audio

The Best Tubes for Marshall Amps

If you love your Marshall amp, and you can’t stop chasing classic crunchy overdrive tones, this article is for you. Here are the best valves for Marshall amps, valves guaranteed to take your amp’s performance to the next level.

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Raytheon 12AX7 Black Plate | Fuzz Audio

The Best Tubes for Fender Amps

When it comes to vintage Fender amps and really any classic USA guitar circuit, RCA is always the first brand that should come to mind. This is because for any given Fender amp made prior to 1965 …

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