(!!!) (#3 ECC808 PAIR) ECC808=6KX8 Telefunken Diamond Bottom used/test like new 1969 same date codes 1% matched (matched on Amplitrex)
(!!) (#1 ECC808 Valvo Pair) ECC808=6KX8 Mullard Made in Germany by VALVO NOS 1969 same date codes 1% matched (1.3ma x 4 sections) (matched on Amplitrex)
(!) (#1 ECC808 PAIR) ECC808=6KX8 Telefunken Diamond Bottom NOS 1970 same date codes (matched on Amplitrex)
(!) (#2 ECC808 Telefunken Pair) ECC808=6KX8 Telefunken Diamond Bottom NOS 1969-1970 (matched on Amplitrex)
(!) (#3 ECC808 Telefunken Pair) ECC808=6KX8 Telefunken Diamond Bottom NOS 1969 (matched on Amplitrex)
(Best Value) ECC808=6KX8 Telefunken Diamond Bottom NOS faded printing from rubbing inside box 1970
ECC808=6KX8 Mullard Made in Germany by VALVO NOS 1969 same date codes 1-2% matched (matched on Amplitrex)
ECC808=6KX8 Telefunken Diamond Bottom NOS 1960's faded printing from rubbing inside box
ECC808=6KX8 Telefunken Diamond Bottom NOS 1969
