Specifications

Line/Insert inputs & outputs; XLR (balanced) & Jack (unbalanced)
Maximum input gain: 23 dBu
Input impedance: 10 dBu
Maximum output gain (balanced): 26,8 dBu
Maximum output gain (unbalanced): 21.5 dBu
Output impedance: 50 Ω
Common mode rejection (1 kHz, 0 dBu): 70 dB
Frequency range (-3 dB): 10 Hz – 90 kHz
THD + N (0 dBu, Line Gain unity, Tube Gain +6 dB, 10 Hz – 22 kHz): 0,04 %
Noise (A-weighted, 600 Ω): -88,5 dBu
Dynamic range: 110 dB

Microphone Preamplifier
Maximum input gain (Mic): 7 dBu
Maximum input gain (Mic, PAD): 28 dBu
Input impedance (Mic): 2.8 kΩ
Frequency range (Tube Gain +6 dB, -3 dB): 10 Hz – 93 kHz
Frequency range (Tube Gain +12 dB, -3 dB): 10 Hz – 61 kHz
Frequency range (Tube Gain +18 dB, -3 dB): 10 Hz – 34 kHz
THD + N (1 kHz, 30dBu Gain): 0.016 %
Noise (A-weighted, 150 Ω, 30 dB Gain): -91.2 dBu
E.I.N.: -128 dBu
Dynamic range: 110 dB

Instrument Preamplifier
Maximum input gain (Instrument): 7 dBu
Maximum input gain (Instrument, PAD): 14 dBu
Input impedance (Instrument): 1 MΩ
Frequency range (Tube Gain +6 dB, 600 Ω, -3 dB): 10 Hz – 68 kHz
Frequency range (Tube Gain +12 dB, 600 Ω, -3 dB): 10 Hz – 51 kHz
Frequency range (Tube Gain +18 dB, 600 Ω, -3 dB): 10 Hz – 35 kHz
THD + N (Tube Gain +6 dB, 10 Hz – 22 kHz): 0,05 %
Noise (A-weighted): -95.5 dBu
Dynamic range: 105 dB

Internal Linear Power Supply with Toroidal Transformer
Operating voltage for analog audio: +/- 18 V
Operating voltage for relays and LEDs: +12 V
Tube anode voltage: +250 V
Tube heating voltage: +12,6 V
Phantom power: +48 V

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

Dimensions & Weight
W x H x D (width x height x depth): 482 x 88 x 210 mm (19 x 3.46 x 8.23 inch)
Unit weight: 4.1 kg (9.04 lbs)
Shipping weight (incl. packaging): 6.5 kg (14.33 lbs)