(!!!) (Best Value Single) 12DW7=7247 Magnovox Mullard UK used/good 1963 (0.9ma/13.6ma)

1 low noise tube) 12DW7=7247 Magnavox Mullard UK used/good 1963 faded printing - faded date code

0.9ma Gm=1500 (12AX7) good

13.6ma Gm=2500 (12AU7) very strong

(1 section = 7025 = 12AX7 low noise voltage gain)
(1 section = 12AU7 phase splitter)

Recommended for:

- Fisher 400 CX-2

- Eico 2510 amp

- Eico ST-70 preamp 1961

- Ampeg SVT 1974, VT40

- Quicksilver silver sixty mono amps

- SWART amp (vibroto/tremolo)

- SWART Atom (2012)

- Eico 2036 amp

- Li'l Dawg Amps