How Much Difference Do Tubes Makes?!
8:11
Do You Always Need to Bias New Tubes?
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Amplifier Power Tubes: Standard vs. Premium (JJ's & Genalex Gold Lion Reissues)
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They Outdid Themselves With This Amp
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COOLMUSIC 50 Watt amp! The most quiet 50 Watt amp ever🤣
20:29
MASSIVE 12AX7 TUBE SHOOTOUT! NEW, NOS, 21 TUBES!
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ARE THESE NEW TUBES... ANY GOOD? TAD EL34 REDBASE
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VOX AC15HW1X V1 12AX7 Tube change Test - Ruby vs JJ vs EHX vs no name made in China
5:36