The op amp default 3JRC4580, and can be plugged in and replaced. It uses dual power supply, more dynamic and better resolution. Line out output signal level is 2.1V, better dynamic. Supporting external power supply, can be connected to power bank or other USB ports, such as set-top box, USB port of TV, etc. Convenient for power supply (power supply voltage is 5V, current is greater than 0.5A).The audio output port is changed to a gold-plated RCA lotus seat, and adding the PCM and DSD indicators, the working state is clear. Headphone upgrade, whose power is 0.13W/32 ohms with volume control. Supporting DSD native hard mode when using USB decoding, details, and sound field width are better.
Apple computer, but not support iphone does. Linux, delphi system are no need for driverbut requires external power supply and switch the panel switch to USB.
External power connector: DC3.5-1.3MM/5V. (The voltage must be 5V, if over it the deivce will be burned). Coaxial, Optical working current: 60mA. USB input working current: 200mA. Headphone power: 130MW / 32?
Audio output THD: 0.008%. USB support: PCM44.1K-384K/32Bit, DSD64-DSD256. Automatic identification decoding and n. USB support system: OTG Andriod Mobile.
Apple PC, Linux, system don't need the driver. Size: 1109825mm (Not include the connector part). 1× USB to 3.5mm power cable. Note: When DAC Only with Optical input (Opt), no matter the switch at Coaxial or optical place the signal is optical signal, Once plug the coaxial cable then you can select the matching decoding way. If the DAC only with Optical input signal, no matter the selector switch at Coaxial or optical position it just the optical signal, once insert the coaxial cable then have to select the matching input signal, that not the device quality problem, it is just the DAC preferred signal mode.DAC not support DXD format. USB Port to Mobile, need add the external power supply. If the device has a fast forward and no sound problem , that caused by the USB Contact or power supply , just inert the cable or change USB port is fine. This device Line Out output signal is a little weak, so when connecting it to amplifier should adjust the volume higher.
When using the headphone output, please don't keep close to the mobile or router, it will get the interference and cause noise, if connect the device to mobile we recommend that download the music and set the mobile as Flight Mode (Don't entangled with this problem, the thousands dollars SONY series of PHA has this same kind of situation). USB sound card can't be identified, after connecting but the indicator not glow, the problem may be caused by USB Poor contact or external power not enough, please check the USB cable or make sure your power supply voltage is 5V. The device can't be connected to the PC front USB port , it easy cause the papapa noise.
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(5-8 days to most countries). Free Return Within 30 Days. We provide return within 30 days. Is provided for all items.
Audio accessories and consumables such as vacuum tubes. If you are satisfied with our products and service please leave a 5-star. Feedback, we will provide better solutions until you are satisfied. Douk Audio / Nobsound Studio was founded in 2013 in Shenzhen CHINA, we own several brands including.Douk Audio / Nobsound / Little Bear. As a professional audio company, we are dedicated to design and produce the best products at the lowest prices to make HiFi affordable. We will spare no efforts to bring great products and service for. Improve our customers' listening experience. During holiday, please allow us to response you early next week.
Please don't leave any negative / neutral feedback or make dispute/claim on our non-working time, thank you for your understanding and cooperation. Using TIS high-performance DSD1796 as the decoding chip (DSD Professional decoding chip, the lowest distortion is 0.0005%) XMOS U208 as the USB part, with MCU control, automatically decoding DSD/PCM.
The item "XMOS USB DAC OPT/COAX Audio Decoder Digital to Analog Converter Headphone Amp" is in sale since Monday, October 31, 2016. This item is in the category "Consumer Electronics\TV, Video & Home Audio\Home Audio\Receivers & Amplifiers\Amplifiers & Preamps". The seller is "doukmall" and is located in shenzhen. This item can be shipped worldwide.