Description
(!!!!!) (Best Pair 1961) 12AX7=ECC83 Philips Miniwatt Holland large getter halo “O” low hours/like new 1961 (1.0/1.0ma and 1.1/1.1ma) 1-2% matched
1 low noise pair) 12AX7=ECC83 Philips Miniwatt Holland large “O” getter halo 1961 same date codes low hours/like new in white boxes
1 tube) 1.0/1.0ma Gm=1500/1500 (delta1D4=1961) partially faded printing
1 tube) 1.1/1.1ma Gm=1550/1550 (delta1D4=1961)
Good NOS Ma = 1ma+
Good NOS Gm = 1600+
– sweet sounding 12AX7
Recommended for
– EAR 834P
– EAR 864
– Aestetix Rhea phono
– Aestetix Calypso, Io phono
– Art Audio phono
– Audio Research linestage
– Shindo linestage
– Jolida 1000 CD player
– CAT SL-1 Signature Mark III preamp
– Fender Pro Reverb 1967
– Pathos Acoustics T.T. Hybrid Integrated amp (INPOL)
– Belari 129 phono
– Art Audio MPA Gold pre
– Fender Tremolux 1963
– Jolida