Analog inputs: XLR (balanced) and RCA
Input gain (max)	32.5 dBu
Input impedance (RCA)	20 kΩ
Input impedance (XLR)	20 kΩ
Common mode rejection ratio (XLR)	82 dB
Digital Inputs: DAC768 (optional)
AES/EBU (XLR), PCM sample rates	44.1/48/88.2/96/176.4/192 kHz
Coaxial SPDIF (RCA), PCM sample rates	44.1/48/88.2/96/176.4/192 kHz
Optical SPDIF (Toslink F06), PCM sample rates	44.1/48/88.2/96/with Glass fibre <1m: 176.4/192 kHz
USB (B), PCM sample rates	44.1/48/88.2/96/176.4/192/352.8/384/705.6/768 kHz
USB (B), DSD over PCM (DoP), sample rates	2.8 (DSD64), 5.6 (DSD128), 11.2 (DSD256) MHz
0 dBFS calibrated to	15 dBu
Balanced Headphones Output: 4-pol XLR (balanced)
Pin wiring	1 = L (+), 2 = L (-), 3 = R (+), 4 = R (-) 
Source impedance	0.36 Ω
Damping factor (40 Ω)	180 
Frequency range (0 dBu)	10 Hz – 100 kHz
Crosstalk (1 kHz, 0 dBu)	-90 dBu
THD + N (1 kHz, 0 dBu)	0.00082 %
Noise (A-weighted)	-98 dBu
Output power  (1 kHz @ 1 % THD, 250 Ω)	2 x 3.5 W
Output power  (1 kHz @ 1 % THD, 32 Ω)	2 x 0.7 W
Dynamic range	130.5 dB
Standard Headphones Output: 6.35 mm (1/4") TRS Jack
Pin wiring	Tip = Left, Ring = Right, Sleeve = GND 
Source impedance	0.18 Ω
Damping factor (40 Ω)	180 
Frequency range (0 dBu)	10 Hz – 100 kHz
Crosstalk (1 kHz, 0 dBu)	-90 dB
THD + N (1 kHz, 0 dBu)	0.00082 %
Noise (A-weighted)	-103 dBu
Output power  (1 kHz @ 1 % THD, 250 Ω)	2 x 5 W
Output power  (1 kHz @ 1 % THD, 32 Ω)	2 x 2.7 W
Dynamic range	135.5 dB
Internal Linear Power Supply with Shielded Toroidal Transformer
Operating voltage for analog audio	+/- 60 V
Operating voltage for relays and LEDs	+ 12 V
Mains Power Supply
Mains voltage (selectable, see fuse chamber)	230 V AC / 50; 115 V AC / 60 Hz
Fuse for 230 V	T 0.5 A
Fuse for 115 V	T 1 A
Power consumption	max. 40 VA
Stand-by power consumption	< 0.3 W
Dimensions & Weight
W x H x D (width x height incl. feet x depth)	278 x 100 x 300 mm
	11 x 4 x 11.81 inch
Unit weight	4.9 kg
	10.8 lbs
Shipping weight (incl. packaging)	5.6 kg
	12.35 lbs