1 low noise tube) 12AX7=ECC83 FISHER HOLLAND used/good (delta0L4=1960) large “”O”” getter halo in white box, excellent printing

Gm=1550 (.9ma)

Gm=1600 (1.0ma)

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