The Hagerman Tube Overdrive Pedal - Loaded with a Mullard 12AX7!
intheblues
Channels
Fender China 12AX7 vs Westinghouse USA 12AX7A Tube Tone Comparison
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SOVTEK 12AX7 LPS vs RCA 12AX7A Tube Comparison Russia vs USA PEAVEY XXX Amp
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Best Bang for the Buck Vintage Guitar Amp - 1967 Gibson GA-20 RVT - LET'S REPAIR! - EPISODE 47
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Tubesteader Beekeeper - Based on the Dumble Amplifier Preamp Section!
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Behringer VT999 Vintage Tube Monster Front End Demo!!!
DMSProductions
RCA 12AU7A vs Telefunken 12AX7 Tube Tone Comparison Gain Difference
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JJ ECC83S vs TUNG SOL Re issue 12AX7 Tube Tone Comparison Peavey XXX Amp
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Marshall ECC83 vs Telefunken 12AX7 Tube tone comparison in a Peavey XXX amp
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Hagerman EF86 BOOSTER & 12AX7 OVERDRIVER Tube Pedals
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The Tubesteader Lightkeeper - Loaded with a 12AX7! (Dumble..ish!)
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RCA 12AX7A vs Sovtek 7025 12AX7 WA You make the call Tube Tone Comparison
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Friedman IR-D demo
gringopig's guitar channel
Different Time, Different People
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The Beatles' Abbey Road SECRET WEAPON - 1960s ALTEC SUPER 438A 436B Compressor Preamp Mods
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Puritan Handwired Amps - Model 1
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Brian Schultz - Guitars and Other Stuff
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Guitarists...DO NOT BUY THIS JUNK! - Vox Micro Amp Repair EPIC FAIL!
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Boss Katana vs Tube Amp: Can the Katana Keep Up?
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What's in my Dusty Old Vacuum Tube Collection?
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