(!!!!!) (Best Value Single) GZ34 Raytheon Japan by Matsushita NOS similar sound and build to Mullard NOS 1970's (59/40 and 59/40) (2 in stock)
(!!!!) (Best Value Single) GZ34=5AR4 Philips Mullard NOS 1979 (57/40 and 58/40)
(!!!) (Best Value) GZ34=5AR4 Philips Mullard used/tests like new 1970's (60/40 and 63/40)
(!!!) (READ REVIEW) GZ34 Mullard UK shield logo NOS 1962 (59/40 and 59/40)
(read review) GZ34 Mullard UK shield logo NOS 1962 (sold out)
