Stereo unit

Low and high cut filters

Low and high shelving filters

T-filter passive

High gain tube amplifier

In/out switch

Tube based push-pull amplifier

Freq. resp. @ -3 dB: 5 Hz – 55 kHz

Low noise: < -80 dBU @ 0 dB gain

CMRR: > 60 dB @ 10 kHz

All-tube active/passive EQ

FILTERS:

Low cut: 18, 25, 40, 60, 85 Hz, 6db/octave

Low shelving: 18, 37, 80, 180, 370, 800 Hz. Gain: +/‑12dB

High shelving: 1, 2, 5, 10, 15, 22 kHz Gain: +/‑12dB

T.-filter: 0,5, 1, 2kHz. Gain: +4/-7 dB

High cut: 12, 15, 18, 20, 25 kHz, 6db/octave

Tracking between channels: +/-0,3 dB

Input impedance: >10 kΩ

Output impedance: < 60Ω

Conductive plastic potentiometers

In- and output are transformer balanced and fully floating