I Immediately Returned This Amp. Sorry.. Marshall Valvestate AVT150H
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This Legendary Amp Absolutely Rips!!
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STOLEN From Marshall® : Add an “EXTRA Channel” To Your TUBE Amp
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Marshall Valvestate 2000 AVT150H output transistor repair
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Marshall's Big Problem ...?
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JTM Style Amp Shootout! | Does Marshall Still Come Out On Top?
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BEST PRACTICE AMP UPDATED
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Marshall AVT 150h quick demo
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