HIFI AK4490 USB DAC Sound Card Bluetooth 5.0 APTX-HD Player Headphone Amplifier

HIFI AK4490 USB DAC Sound Card Bluetooth 5.0 APTX-HD Player Headphone Amplifier
HIFI AK4490 USB DAC Sound Card Bluetooth 5.0 APTX-HD Player Headphone Amplifier
HIFI AK4490 USB DAC Sound Card Bluetooth 5.0 APTX-HD Player Headphone Amplifier
HIFI AK4490 USB DAC Sound Card Bluetooth 5.0 APTX-HD Player Headphone Amplifier
HIFI AK4490 USB DAC Sound Card Bluetooth 5.0 APTX-HD Player Headphone Amplifier
HIFI AK4490 USB DAC Sound Card Bluetooth 5.0 APTX-HD Player Headphone Amplifier
HIFI AK4490 USB DAC Sound Card Bluetooth 5.0 APTX-HD Player Headphone Amplifier
HIFI AK4490 USB DAC Sound Card Bluetooth 5.0 APTX-HD Player Headphone Amplifier
HIFI AK4490 USB DAC Sound Card Bluetooth 5.0 APTX-HD Player Headphone Amplifier

HIFI AK4490 USB DAC Sound Card Bluetooth 5.0 APTX-HD Player Headphone Amplifier

HIFI AK4490 USB DAC Sound Card Bluetooth 5.0 APTX-HD Player Headphone Amplifier. Built with audio grade components and well tuned, Amazing sounding even better than many much more expensive product! Selectable headphone impedance with two switches from 32 Ohms to 300 Ohms.

Very musical&full sound, Make a big stage imagination. The DAC is equal one AK4490 DAC + Bluetooth 5.0 Player+TPA6120A2 headphone amplifier. SQ3DAC headphone amplifier is under MCU intelligent software control, with the components of the circuit work coordination is excellent, stable operation, flexible operation and other characteristics, the machine's volume adjustment, signal source switch all completed by the MCU processor, performance than the traditional Potentiometers and relays superior, with the machine's high index of heating components, both the life and HIFI sound quality are guaranteed. USB chip adopt SA9023 which support up to 24bit 96Khz. Digital receiver chip adopt AK4118 from AKM, It has very low jitter.

Bluetooth digital signal receiving module is CSR8670 which support APTX-HD audio. DAC chip is AK4490, It is very musical and dynamic. Headphone amplifier chip is TPA6120A2, With headphone protection to prevent it from damage.

Buit with all audio grade components, Include Germany WIMA, ERO film capacitors, Fujitsu solid state capacitors, Panasonic FC series audio caps, VISHY axial capacitor, Military grade 1% precision resistor with low temperature drift made with copper legs, Gold-plated RCA connector. The DAC is very well tuned for amazing sounding, It is better than many more expensive products. OPamps is powered with +-15V DC power, There is a voltage step-up circuit to rasise 12V DC to +-15V, Thus great dynamic.

Compatible:Andrews, IOS, XP, WIN7, WIN8, WIN10. Headphone output power: 600mw at 300 Ohms.

Coaxial / optical: PCM44.1K-192K 24BIT. USB: PCM 44.1K-96Khz 24BIT. One 12V Powe Adapter (AC 100V to 240V). One Power Supply Cable (two flat progs). One 6.5mm to 3.5mm Headphone Adapter.

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 it means. 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 "HIFI AK4490 USB DAC Sound Card Bluetooth 5.0 APTX-HD Player Headphone Amplifier" is in sale since Friday, March 29, 2019. 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.


HIFI AK4490 USB DAC Sound Card Bluetooth 5.0 APTX-HD Player Headphone Amplifier


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