(!!!!) (Best Pair) 6FQ7 GE NOS 1970-1974 (8/8.6ma and 7.8/8.2ma)
(!!!) (Recommended Pair) 6FQ7 GE NOS 1970's (6.6/7.4ma and 6.8/7.2ma) 1-2% matched
(!!!) (Recommended Pair) 6FQ7 GE NOS 1970's (6.8/7.8ma and 6.6/7.6ma)
(!!!) (Recommended Pair) 6FQ7 GE NOS 1973-1983 (7.8/8.0ma and 7.5/7.8ma) (Same Gm)
(!!!) (Recommended Pair) 6FQ7 RCA clear top NOS 1960's (7.0/7.4ma and 7.1/7.2ma)
(!!!) (Recommended Pair) 6FQ7 Sylvania NOS 1970's
(!!!) (~ Good Value Pair ~) 6FQ7 Sylvania NOS 1970's same build
(!!) (Best Overall Pair) 6FQ7 Sylvania NOS 1960's same build (7.6/7.8ma and 7.0/7.6ma)
(!!) (Recommended Single) 6CG7 GE NOS gray plates / chrome shield between plates "O" getter halo 1962 (6.5ma/7.5ma)
(!!) (Recommended Single) 6CG7 PHILCO COOL CHASSIS TV by Sylvania SHINY BLACK PLATES, chrome shield 1961 (10.2ma/13.8ma)
(!!) (Recommended Single) 6FQ7 RCA clear top NOS D getter 1960's (7.5/11.5ma)
(!!) (Recommended Single) 6FQ7 RCA clear top NOS D getter 1970 (7.8ma/8.0ma)
(!!) 6FQ7 RCA clear top NOS 1970's (6.8ma/7.0ma)
(!) 6CG7 Sylvania branded Philco Black Plates NOS chrome shield "o" getter halo 1959 (10.2ma/8.8ma)
6CG7 Sylvania gray plates NOS "U" getter 1958 with chrome electrostatic shield between plates (6.8ma/8.8ma)
6FQ7 Magnavox Japan used/good copper grid posts 1960's (5.2ma/6.2ma)
6FQ7 Raytheon Japan branded Realistic Lifetime gold plated pins low hours/tests like new 1960's (6.4ma/6.6ma)
6FQ7 Realistic Lifetime Taiwan NOS gold plated pins 1970's
