Description:

Bitzie USB to SPDIF Headphone Amp DAC

• Makes a great USB headphone amplifier
• Converts USB audio to analogue line-level - RCA jack adapter supplied
• Outputs 16 bit S/PDIF to coax and optical jacks
• Plug & play - instant recognition without drivers
• Suits PC Linux & MAC desktops - laptops - tablets - including Windows 8.1
• USB one-unit-load powered - great for portable use
• Compatible with newer Android phones with 'OTG' adapter and some* iPhones with 'camera adaptor'

Specification

USB input
1 x standard B socket; up to 24 bits and 48kHz sampling frequency (music player software can be made to play higher resolution files)

Digital Outputs
1 x Coax transformer isolated; 1 x Optical; 16 bits and up to 48kHz sampling frequency

Coax

Distortion, THD+N0.001%Inter-modulation, SMPTE0.015%Frequency response20Hz - 20kHz +/-0.02dBS-N ratio96dB

Optical

Distortion, THD+N0.001%Inter-modulation, SMPTE0.013%Frequency response20Hz - 20kHz +/-0.02dBS-N ratio96dB

Analogue outputs
1 x 3.5mm jack; 1 x 1/4" jack; use either for headphones, or 1/4" jack for line-out via supplied adapter.

Line-out

Maximum output1.55V rmsDistortion, THD+N0.01%Inter-modulation, SMPTE0.15%Frequency response20Hz - 20kHz +/-1dBS-N ratio76dBOutput noise (shorted input)-96dB

Headphone out into 32 Ohm

Maximum output750mV rmsDistortion, THD+N0.08%Inter-modulation, SMPTE0.25%Frequency response20Hz - 20kHz +/-1dBS-N ratio72dB

Software

Plug & play: supported by native drivers built-in to virtually all operating systems
Music player software will need to be loaded on your device, for example: Foobar2000 (FB2K), VLC media player, Google Play (on mobiles)
Music player software can be made to play higher resolution files
For use with Android phones, an On The Go (OTG) adapter cable is normally required
For use with iPhones, a camera adapter is usually required