Description

(!!!!) (Best Overall Single) CV4004=12AX7 Mullard box plates NOS 1971-1972 (Gm=1600/1700) (1.3/1.5ma)

1 low noise tube) CV4004=12AX7 Mullard box plates NOS 1971-1972

Gm=1600 (1.3ma)

Gm=1700 (1.5ma)

Good mA = 0.9-1.0mA+

Good Gm range = 1500-1600+

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