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Mercury Magnetics Epiphone Valve Junior Mod

The Epiphone Valve Junior is a small 5W amp head that is first most noteworthy because it is, well, cheap. Especially considering it is a tube amplifier, selling for $129 is frankly a bargain. Because of its simplicity and price, it has had a bit of an underground following being a pure-tube circuit with a single 12AX7 in the preamp stage and an EL84 as its output tube running Class A. The amp has 4,8, and 16 ohm output jacks to enable a wide use of cabinets.
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