Line inputs & outputs; XLR (balanced) & TS Jack (unbalanced)
Maximum output gain: 30 dBu
Output impedance: 75 Ω
Frequency range (Clean Gain 30 dB, Tube Gain off): 1 Hz – 310 kHz
Noise (A-weighted, Clean Gain 60 dB, Tube Gain off): -67.2 dBu
THD + N (Clean Gain 24d B, Tube Gain off, Output +6 dB, 20 Hz -22 kHz): 0.0005 %
Common mode rejection (Clean Gain 30 dB, Tube Gain off, 1 kHz, Input -30 dBu): > 80 dB
Dynamic range: 130 dB

Microphone Preamplifier, XLR (balanced)
Maximum input gain (Mic): 17 dBu
Input impedance (switchable): 200 Ω, 1.2 kΩ, 10 kΩ
THD + N (Clean Gain 23 dB, Tube Gain 1 dB, Output +6 dB, 20 Hz -22 kHz): 0.032 %
Noise (A-weighted, Clean Gain 20 dB, Tube Gain 10 dB): -86.4 dBu
Frequency range (Clean Gain 30 dB, Tube Gain 1 dB): 1 Hz – 125 kHz
E.I.N.: -127.2 dBu

Instrumenten Preamplifier, TS Jack (unbalanced)
Maximum input gain (Instrument): 17 dBu
Input impedance (Instrument): 1 MΩ

Internal Linear Power Supply with Shielded Toroidal Transformer
Operating voltage for analog audio: +/- 30 V
Operating voltage for relays and LEDs: + 12 V

Mains Power Supply
Mains voltage (selectable): 230 V AC / 50; 115 V AC / 60 Hz
Fuse for 230 V: T 315 mA
Fuse for 115 V: T 630 mA
Power consumption: max. 25 W

Dimensions & Weight
W x H x D (width x height incl. feet x depth): 106 x 122 x 271 mm (4.17 x 4.8 x 10.67 inch)
Unit weight: 2.65 kg (5.84 lbs)
Shipping weight (incl. packaging): 3.8 kg (8.38 lbs)