(!!!!) (Best Pair) ECL82=6BM8 Pope and Valvo Holland 1960-1966 (2.1/36ma and 2.1/34ma)
(!!!) (BEST 6BM8 - best sound) ECL82=6BM8 Telefunken Germany <> bottom NOS 1967 (2.3/59ma)
(!!!) (Best Siemens Single #2) 6BM8=ECL82 Siemens branded RCA Germany NOS 1965 (2.0ma/33ma)
(!!!) (Best Single #2) ECL82=6BM8 Telefunken Germany <> bottom NOS 1962 (2.3/33ma)
(!!) (BEST PAIR) 6BM8 Sylvania NOS 1970's (1.8/45ma and 1.7/49ma)
(!!) (Best Single) 6BM8=ECL82 Mullard branded Sylvania NOS 1966 (2.4ma/39.6ma)
(!!) (Best Single) 6BM8=ECL82 Mullard branded Valvo NOS 1974 (2.4ma/39.6ma)
(!!) (Best Value Single) ECL82 EI Yugo branded PAN Germany in PAN box NOS 1974 (2.3ma and 42ma)
(!!) (Best Value Single) ECL82=6BM8 RCA Mexico NOS 1970's (2.1ma/28ma)
(!!) (SINGLE) 6BM8=ECL82 Valvo Holland used/good 1960 (1.9ma/34ma)
(!!) (Single) ECL82=6BM8 Lorenz Germany NOS 1960's (2.3ma/33ma)
(!!) 6BM8=ECL82 Pope Holland used/good 1965 (2.4ma/24ma)
(!!) ECL82=6BM8 RCA Mexico NOS 1970's (1.8ma/28ma)
(!) (Best Value Single) ECL82 EI Yugo branded RSD Germany in RSD box NOS 1974 (1.7/33ma)
(!) (SINGLE) 6BM8=ECL82 Mullard UK NOS 1960 (2.1ma/26ma)
6BM8 Philips Miniwatt by Valvo Germany used 1961