(!!!!!) (Best Single 1970) GZ34 Philips Mullard NOS 1970 (60/40 and 60/40) 1% section balance (Latino, Cary, Dynaco, Scott)
(!!!!!) (Best Single) GZ34 Mullard branded GE NOS 1968 (60/40 and 60/40)
(!!!!!) (Best Value Single) GZ34=5AR4 Mullard branded GE NOS 1976, 2 small nicks/scratches in base (60/40 and 62/40) (Cary, Latino,. Modwright, Marshall)
(!!!!) (Best Single) GZ34 Mullard branded Tronal NOS 1976 in white box (60/40 and 62/40)
(Best Value Pair) 5AR4=GZ34 China NOS 1980's - 1990's (59-60/40 and 59-62/40)
(Best Value) 5AR4=GZ34 Chelmer made in China like new 1990's (58/40 and 60/40)
