Description
(!!!) (Best Overall Pair) 5963=12AU7 Sylvania NOS 1960’s (11.2/11.2ma and 11.2/11.6ma) (same Gm)
1 low noise matched pair) 5963=12AU7 Sylvania NOS 1960’s 1% matched
1 tube) 11.2/11.2ma Gm=2500/2500
1 tube) 11.2/11.6ma Gm=2500/2500
(5963=computer rated 12AU7)
– Bottlehead Forplay III
– CAT SL-1L
– Wavelength Sine