Up for sale is an All-In-One portable battery USB DAC with headphone amplifier , It is a combo of XMOS XU208 asynchronous USB module + CSR8670 bluetooth V4 ATPX receiver + 2900mah Li-Ion battery + DSD1796 high performance DAC and MAX9722 headphone amplifier , Support DSD native up to DSD256, Amazing sounding with great stage image and huge dynamic. The battery provide up to 40 hours music playback for coaxial/optical input and 15 hours for bluetooth input, The maxinum bluetooth connection is within 8 meters(within 5m is the best), The buletooth connection doesn't support wall go-through function. XMOS XU208 a synchronous USB input, Support DSD native decoding up to DSD256. XMOS XU208 USB module associate with DSD1796 high performance D/A chip from Texus Instrument, Support 32bit 384Khz PCM sampling and DSD64-256 DSD native. CS8416 digital receiver for coaxial & optical input with very low jitter.
Bluetooth receiver is based on CSR8670 bluetooth V4 chip, Support high fidelity ATPX audio transmission, The internal DAC of CSR8670 is bypassed and decoding is done by DSD1796 to get better sound presentation. Upgraded heapdhone amplifier from last edition which is MAX4410, It is a MAX9722 high performance headphone amplifier without output capacitor, The sound is more neutral and less colored, Adjustable volume with a potentiometer. Coaxial RCA jack has dual mode, It is coaxial input when input selector is on'coaxial' position, It is bluetooth signal output when input selector is on'bluetooth' position. Recharge power: DC 5V on USB input never try high voltage or chips will be burned! Input: Coaxial & optical USB input current: 200ma.
Li-ion battery: 2900mah (can be removed if you don't need it), Support 15hours duration for bluetooth input and 40 hours for coaxial/optical input. Headphone amplifier output: 130mw at 16 Ohm. Total harmonic distortion: 0.001%. Input sampling rateCoaxial: PCM44.1Khz to 192Khz 24bitOptical: PCM44.1Khz to 96Khz 24bit.USB: PCM44.1Khz to 384Khz 32bit, DSD64/DSD128/DSD256. Compatible with Android devices with OTG support, Windows 7/8/8.1/10 OS, MAC OS, Linux OS. Size: 98mm(W) 25mm(H) 110mm(D). One battery powered USB DSD DAC with headphone amplifier (driver will be sent via message). We are a team composed of audio enthusiast, We are proferssional in analog and digital electric, More than just reseller. We offer profersssional customer service and after sale service, All message will be replied within 24 hours except weekend.
We try to describe products as precise and accurate as we can, You don't have to read awful'Chinglish' and guess what they mean. B Please check with your country?Transit times may be a little delayed during holiday season. Or you may have a replacement. We will reply you ASAP. The item "Mini Portable Battery XMOS XU208 DSD256 Native USB DAC Bluetooth Audio Receiver" is in sale since Monday, April 9, 2018. This item is in the category "Consumer Electronics\TV, Video & Home Audio\Home Audio\Receivers & Amplifiers\Amplifiers & Preamps".
The seller is "chinaaudiostore" and is located in Shenzhen. This item can be shipped worldwide.