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(!!!!!) (Recommended Telefunken Pair) 12AU7=ECC82 Telefunken Germany <> bottom smooth plates NOS rebranded Siemens 1971 (9.4/9.4ma and 9.8/10.0ma) 1-2% matched (ultra-low noise)

(!!!!!) (Recommended Telefunken Pair) 12AU7=ECC82 Telefunken Germany <> bottom smooth plates NOS rebranded Siemens 1971 (9.4/9.4ma and 9.8/10.0ma) 1-2% matched (ultra-low noise)

$ 269.99

1 ultra-low noise pair) 12AU7=ECC82 Telefunken Germany <> bottom smooth plates NOS rebranded Siemens (871=August, 1971) same date codes

1 tube) 9.4/9.4ma Gm=2200/2200

1 tube) 9.8/10.0ma Gm=2200/2200 faded printing - on right

 

 

Good Ma = 8-10ma

Good Gm = 1800-2200

Recommended for

Wavac prt1 preamp (pr-t1)

Audio Note M1 preamp

Octave (Germany)

VTL TL 7.5 MKII preamp

VTL 6.5, Audio Note M8

Mastersound PH-1

Airtight TC3

 

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