1 low noise tube) 12AT7 East Germany branded "M" Mühlhausen NOS 1970's in white box

serial #215097

7.2ma Gm=4100

7.6ma Gm=4300

 

Good Ma range 7-9ma

very good sound for the money, low noise

 

Recommended for

- VTL Tiny Triode amp

- VTL ST-150 amp

- Manley Snapper

- Croft Polestar 1 amp

- CJ PV10A

- 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