1 low noise tube) ECC81=12AT7 Telefunken <> bottom NOS 1963

1 section) 12ma Gm=6300

1 section) 15ma Gm=7000

Good Ma range 8-10ma

Good Gm range 4500-5500

Recommended for

- CJ PV10A
- VTL
- Manley audio gear
- Manley Reference Cardioid mic
- Atma-Spere Preamplifier MP-1 Mk. III
- Lector CDP0.6T
- Berning
- Audio Experience Balanced A2
- mics
- Art Pro VLA II
- Monarchy SE250