Jet city amplification retrovalve amber… #8415c

Jet City Amplification Retrovalve AmberJet City Amplification Retrovalve Amber
RetroValves are 100% analog vacuum tube replacement devices offering the warm, fat, punchy sound traditionally associated with only glass vacuum tubes. AMBER RetroValves are nominally the same gain as a standard 12AX7 and perform as you would expect a 12A
Jet City Amplification Jet City Amplification Retrovalve Amber RV1A12 Accessories, Amplifier Parts, Tubes for Instrument Amps, Preamp Tubes

More info, price and order:
Jet City Amplification Retrovalve Amber