(!!!!) (#1B 12AU7 Telefunken Pair) 12AU7=ECC82 Telefunken Germany <> bottom smooth plates NOS "Tektronix Checked" 1960's (9.2/10.2ma and 9.3/10.2ma) 1-2% matched (ultra-low noise)

$ 244.44

1 ultra-low noise pair) 12AU7=ECC82 Telefunken Germany <> bottom NOS "Tektronix Checked" in white boxes from bulk-pack of 100 - 1-3% matched

1 tube) 9.2/10.2ma Gm=2100/2300 faded printing

1 tube) 9.3/10.2ma Gm=2100/2200


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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