Description

xDuoo XD-01 High Performance Stereo DAC USB Headphone AMP
Description

• XD-01 is a multi-functional portable headphone amp that consists of USB , coaxial , optical fiber decoding and amp its accepts up to 24bit/192khz high resolution audio signal , it has SRC functional that can increase sampling up to 24bit/192khz, and has one 2-setting gain switch to set GAIN according to the headphone .its power supply is built-in a 4.2v li-polymer rechargeable battery.
• It adopts TI TAS1020B for USB signal input, PC jitter-free USB audio with asynchronous transfer mode provides 12s interface for decoding, accepts up to24bit/192khz high resolution audio signal.
• It adopts CS8422 for SPIDF signal input, works at asynchronous transmissions mode , provides 12s interface for decoding ,accepts up to 24bit/192khz high resolution audio signal.
• Adopts high-performance D/A chip :WM8740 ,accepts up to 192khz/24bit 12s signal, ultra-low distortion, low noise, high slew rate for analog
• Adopts high dynamic and current opamp from TI Company, current-feedback architecture, high slew rate , OCL(OUTPUT capacitor-less) with split power supply .
• SRC function can increase sampling up to 24bit/192khz
• One 2-setting gain switch to set GAIN according to the headphone
• Rechargeable li-polymer battery with integrates charging system
• Use aluminum-shielded case to prevent external interference noise

Specification

• Power source :DC4.2V built-in li-polymer rechargeable battery
• Compliant OS :Win XP,Vista, Win7/8,MAC,OS,X
• Supported sampling : USB :16-24bit/44.1-96khz , coaxial/optical :16-24bit/44.1-192khz
• Output power:320mW(32ohm load)
• Frequency range: AMP :10hz-100khz , USB/SPIDF : 20hz-20khz
• Gain:+3/+9dB
• THD+N:0.004%
• S/N :104dB
• Suitable headphone impedance:8ohm-300ohm
• Playback time :>17H(DIGITAL) >23H(AUX)
• Charging time:<4H
• Size:109*55.5*15(mm)
• Weight :110g

Package

• xDuoo XD-01
• TOSLINK to 3.5MM optical fiber
• Micro-USB cable
• Silicone band
• Rubber feet