1 low noise tube) ECC81=12AT7 Fisher Telefunken <> bottom NOS (pe) 1964 good printing in white box, from bulk case of 100

1 section) 9.0ma Gm=5100

1 section) 6.5ma Gm=4300

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

- MXL V69 mic Mogami Edition
- Audio Experience Balanced A2
- mics
- Art Pro VLA II
- Monarchy SE250