(!!!!) (BEST PAIR #1) ECC808=6KX8 Telefunken Diamond Bottom NOS 1969 (1.2/1.2ma and 1.3/1.4ma)
$159.99
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1 matched pair) ECC808=6KX8 Telefunken Germany Diamond Bottom NOS same date codes (B4219101=1969) 1 tube) 1.2/1.2ma Gm=1600/1600 1 tube) 1.3/1.4ma Gm=1700/1700 Matched on Amplitrex Vplate=250V Vgrid=-1.9V Good Ma = 0.9-1.0mA+ Good Gm = 1500-1600+ B=Berlin Tubes were "Factory Sealed " (5 are used in the 4 Channel Echolette PA amp made in Germany)
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