Log in using the new customer accounts page.
(!) (Best Single) 57 Hytron NOS 1940's (50/31)
(!!!!) (Best Pair #1) 5670W GE NOS 1986-1987 (9.8/8.8ma and 9.0/9.8ma) 1-3% matched (close Gm)
(display tube) UV-99 Radiotron brass base 1920's tarnished base - lights up
(!!!) (Best Value) 12AT7 Mullard UK NOS 1969 (9.4/7.6ma)
(!!!!) (Single) 12AT7 Philips by Mullard UK NOS 1965 (14.3/8.5ma)
(!!!!) (Best Pair #1) CV4003=12AU7=6189 Mullard UK NOS 1978 rebranded "6189 RTC" 1981 (8.8/9.4ma and 8.8/9.5ma) 1-2% matched (same Gm)
(!!!!) (Best Pair 1963) JG-5751 GE double mica gray plates NOS 1963 (2.0/2.2ma and 2.0/2.1ma)
(!!!) (Recommended Pair 1963) JG-5751 GE double mica gray plates NOS 1963 (2.0/1.9ma and 1.9/1.8ma) (same Gm)
1612 RCA NOS 1948 (2 in stock)
6F8G RCA Radiotron staggered black ribbed plates used/good 1940's (9.0/7.2ma)
(!!!!) (Single) E83CC=12AX7 Siemens Halske Germany NOS 1976 (0.7/0.9ma and Gm=1400/1600)
6350 GE 5-Star NOS 1963 (13.2/12ma)
* (read review) 6072 GE 5 star triple mica black plates "O" getter halo 1962
6N7GT RCA NOS 1940's (2.5/3.1ma)
6N7GT RCA branded Sylvania NOS 1950's (2.5/2.6ma)
6N7GT RCA used/good 1940's (2.4/2.3ma)
1E7GT US Brands NOS (4 in stock)
6HS6 RCA branded Amperex NOS 1968 (8.5ma)
6HS6 RCA NOS 1960's (7.2ma)
(!!!) (Best Value) 7025 RCA gray pinched plates used/good 1961 (Gm=1400/1800 and 0.8/1.5mA) (recommended for guitar amp)
