In Detail
Quick and easy volume control of the connected powered speakers right next to your PC.
High resolution DAC compatible up to 24bit / 96kHz and audio quality parts realize best performance in this affordable price range.
Works as a quality headphone amp too
No external power is required as it works with USB buss power.
No need to install extra driver software both on PC and Mac
High class looking in silver finish and well-weighted volume knob
Works right out of box with the supplied USB and RCA pin cable

Specifications
Connectors
[USB] connector
Connector type: USB Connector B
Sampling frequency: 32, 44.1, 48, 88.2, 96 kHz
Quantization: 16/24bit[OUTPUT (L,R)] connectors
Connector type: RCA jack
Applicable load impedance: 10k ohm
Nominal output level: +6dBv (0dBFS)
[PHONES] connector
Connector type: 3.5mm stereo mini jack
Applicable load impedance: 32 ohm or more
Maximum output power: 30mW + 30mW (32 ohm load, THD < 0.5%)

General

Dimensions: 66 (W) x 44 (H) x 70 (D) mm (excluding legs)
Weight: Approx. 200g
Power requirement: USB bus power (5V, 500mA)
Max Power Consumption: 2.5W
Supplied accessories: USB2.0 cable (AB type, 1m) x 1
RCA – RCA pin cable (1m) x 2