(!!!) (2nd Best Pair) ECL82=6BM8 Philips Mullard UK NOS 1969 same date codes (1.7/31.5ma and 1.7/35ma)
(!!!) (BEST MULLARD PAIR) ECL82=6BM8 Mullard UK NOS one tube branded Dumont 1966 (2.0/32ma and 2.2/31ma)
(!!!) (Best Pair) 6BM8=ECL82 Philips Holland made in Belgium NOS 1969 (1.8ma/31ma and 1.9/30ma) 1-2% matched
(!!!) (Best Single) ECL82=6BM8 Philips Holland NOS 1966 (2.3/55ma) (Highest mA and Gm)
(!!!) (Best Value Mullard Pair) 6BM8=ECL82 Mullard UK branded Philips NOS 1973-1974 (2.3/25ma and 2.3/28ma)
(!!!) (Best Value Pair) 6BM8=ECL82 Mullard branded Sylvania NOS 1966-1969 (2.3/24ma and 2.5/23ma)
(!!!) (Single) ECL82=6BM8 Adzam Holland NOS 1968 (2.3/39ma)
(!!) (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 Philips Miniwatt Holland made in Belgium NOS 1962 (2.0ma/41ma)
(!!) ECL82=6BM8 RCA Mexico NOS 1970's (1.8ma/28ma)
(!!) ECL82=6BM8 RCA Mexico NOS 1970's (2.7ma/32ma) (build like Holland 6BM8)
(!) (Best Value Single) ECL82 EI Yugo branded RSD Germany in RSD box NOS 1974 (1.7/33ma)
(!) (SINGLE) ECL82 Philips Miniwatt Holland NOS 1960 (0.8ma and 37ma)
6BM8 Philips Miniwatt by Valvo Germany used 1961
