USB Bus power without using unwanted AC adapterWorks with up to 24bit/96kHz audio sourceExclusive PLL power supply is built in to reproduce the stable electrical supplyHigh quality analog headphone amp to drive any type of headphonesEquipped with hgih-grade AKM 32bit(*) DAC AK4390Condensers and OP amp designed exclusively for audio productsUSB / Digital (Optical) input selectorHeadphones / RCA (Analog) output selectorDoubles as D/D converter from USB digital audio to OpticalAn USB/AC adapter from the shelf can be used for use as an Optical / Analog converter
Input
USB port sampling frequency 16bit-24bit/96kHzInterface: USB full speedDigital Connector: optical, squareFormat: S/PDIF (32kHz - 96kHz)
Output
Phones Connector: Stereo phoneMax Output: 100mW (32-ohm loaded)THD: less than 0.01% at 1kHz, 32-ohm loaded, 100mWFrequency response: 20Hz / 20kHz +-0.3dB (32ohm loaded, 100mW)Analog Connector: RCA PinReference output level -10dBVTHD: less than 0.01% at 1kHzFrequency response: 20Hz / 20kHz +-0.3dBDigital Connector: Optical, squareFormat S/PDIF (32kHz - 96kHz)
General
Power: DC5V (via USB port)Power Consumption: 2.5WAccessories: 1 x USB cable (1.0m), 4 x rubber foot, manualDimensions: 108mm(W) x 36mm(H) x 140mm(D)Weight: approx. 450g