Stereo unbalanced line level inputs (RCA): two pairs.

Stereo unbalanced PHONO input (MM or MC): one pair.

Stereo balanced line level inputs (XLR): one pair.

Stereo unbalanced line level outputs (RCA): one pair.

Stereo balanced line level outputs (XLR): one pair.

Summed balanced subwoofer output (XLR): one.

Frequency Response (line level): 20 Hz to 20 kHz +/- 0.05 dB .

Frequency Response (phono; ref RIAA): 20 Hz to 20 kHz +/- 0.2 dB .

Broadband Frequency Response: 10 Hz to greater than 80 kHz +0 dB/-3 dB .

Signal to Noise Ratio (ref rated output; line level): > 118 dB .

Gain (phono; Moving Magnet cartridge: > 40 dB .

Signal to Noise Ratio (phono; ref 6 mV; Moving Magnet cartridge: > 83 dB .

Gain (phono; Moving Coil cartridge): > 60 dB .

Signal to Noise Ratio (phono; ref 2 mV; Moving Coil cartridge): > 73 dB .

THD+N (20 Hz to 20 kHz): <0.000715% .

Crosstalk: < 90 dB .

Rated Output Voltage (unbalanced outputs): 2 VRMS .

Rated Output Voltage (balanced outputs): 4 VRMS .

Maximum Output Voltage: 9 VRMS .

Input Voltage Overload: 4 VRMS .

Bass Management (switchable Low-Pass filter): 80 Hz; 12 dB/octave; fixed frequency.

Bass Management (switchable High-Pass filter): 80 Hz; 12 dB/octave; fixed frequency.

Trigger Input; Trigger Output (output +12V DC; input 5-12 V AC/DC).

High visibility blue OLED (fully dimmable).

All metal; full function; included.

Note: The DRD-1 Differential Reference DAC and DRP-1 Differential Reference Preamp use the same remote control - so the same remote control can be used to control both.

Power Requirements: 90 - 250 VAC; 50/60 Hz.

Low Power Standby Consumption: Meets latest international standby low-power requirements.

Power Supply: Internal (detachable IEC power cord; no wall wart).

Weight (unboxed): 5 pounds.

10-1/2 “W x 10-1/4”D x 2-1/4”H (unboxed; including feet)