Mains：externally via 750 PSU or 725
Power consumption：< 0.5 W standby/20 W device in operation
Inputs 750: 3 × MC (RCA)
751: 2 × MC, 1 × MM (RCA)
Input impedance MC: 10 Ω – 1000 Ω
MM: 47 Ω – 47 kΩ and 0 – 750 pF
Outputs：1 × balanced (XLR)，1 × unbalanced (RCA)
Frequency response (– 3 dB)：0 – 1 MHz
THD + N：< 0.006% (20 Hz – 20 kHz)
Signal-to-noise ratio：100 dB
Channel separation：60 dB @ 1 kH
Volume control range：0 to – 15 dB in 3 dB steps
Output impedance：10 Ω unbalanced (XLR)，10 Ω unbalanced (RCA)
Output voltage：7 VRMS balanced (XLR)
3.5 VRMS unbalanced (RCA)
Output current max：0.2 A (limited)
Dimensions：480 × 117 × 450 mm (W × H × D)
Weight：approx. 17 kg