Report Review for product Reverb Tank - MOD®, 4FB3A1B, Long Decay, 2-Spring

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I bought this MOD® 4FB3A1B reverb tank for my 1979 Music Man 112RD sixty-five. This is the early version of the 112RD with the 6CA7 vacuum tubes (valves). I replaced the original OC Type 271 reverb tank, which sounded brittle and harsh. The MOD® tank transformed the sound of the reverb and it now sounds full, rich, smooth and natural. I had to buy a new reverb bag and longer wires as the OC unit was much shorter. I thoroughly recommend this high quality, well-engineered unit.

Ewan Tytler - October 9th, 2018