1 low noise tube) 7025 RCA gray pinched plates used/good 1961 era in white box

Gm=1300 (0.6ma)

Gm=1400 (0.8ma)

Good used mA range .7-.9ma

Good used Gm range 1300-1500

Recommended for

– Vincent CD-S6 CD Player
– Dumble Overdrive Special clone amp
– Fender Twin Reverb 1964, 1966, 1990
– Two-Rock Custom Reverb Signature V1

– Fender Deluxe Reverb 1964, 1966
– UESUGI TAE-4 phono 2008

– Fender Princeton Reverb
– Fender Super 6 Reverb 1970”s
– VOX AC15
– Fender ”64 Vibroverb
– SUPRO model # 1616T
– Conrad Johnson MV60SE
– Shanling CD-S100SE HDCD player
– Universal 175
– Teletronix LA-2A Compressor/Limiter
– Behringer T1954 Ultrafex
– Conrad Johnson MV60 2002
– McIntosh C8 phono