1 low noise tube) JAN-5670W GE used/good 1970's

1 section) 6.8ma Gm=4400

1 section) 6.0ma Gm=3800

Amplitrex Test Specs:

Vplate=150V

Vgrid=-1.9V

Good Ma = 6 - 8ma

Good Gm = 5000-5500

5670 is sub for 6N3P Chinese

5670=2C51=396A=6N3P

nice detail, good bass

Recommended for

- Maverick Audio D2 (2013)

- Maverick Tube Magic D1 preamp HD-22
- Glo Amp 1
- Elekit TU-882R (headphone amp) 2009
- Grant Fidelity DAC 09
- Sophia baby amp
- Bottlehead Paramount 300B 1.1
- Sophia Electric Baby
- Bock 251 (microphone)
- Pendulum Audio Quartet I mic pre
- BADA- Singlepower driver
- MHZS CD player CD33F
- MHDT Labs Stockholm Balanced
- Bottlehead Paramount
- Eddie Current EC-01
- Eddie Current Lunchbox II
- YARLAND FV34AIII SE EL34 amp
- Manley Labs Jumbo Shrimp preamp