DAC Headphone Amplifier Audio Decoder Car Audio DC5V Coaxial Optical APTX Decode Digital to Analog Power Adapter-EU Plug

The headphone amplifier refers to the Grado RA1 line to improve the driving force, and the gain interface is reserved to increase the playability
The DAC adopts the super stream structure of ESS9023 patented technology, time-domain jitter elimination technology and USB power supply adaptive technology.
A dual op amp can be used in the amp part, and it can also be increased to 3 dual op amps, which is very playable.
USB adopts ASRC asynchronous transmission technology, which is quite a cost-effective audio decoder with USB asynchronous transmission, realizing complete transmission data without loss.
USB power supply adaptive technology, when the USB cable is inserted separately, it can automatically switch to USB to supply power to the whole machine. It is simple and convenient. When necessary, it can be powered directly from the DC socket. The playability is very high.

Chipset: ASRC USB+CS8416+ESS9023+NE5532
USB mode: ASRC asynchronous transmission
Power supply voltage: DC5V1AUSB or DC socket power supply adaptive
Input interface: USB/OPT optical fiber/COAX coaxial
Output interface: RCA 3.5 headphone jack
THD+N harmonic distortion: 0.04%
Signal to noise ratio: 106dB
Dynamic range: 105dB
Frequency response: 20Hz-20kHz
RCA output level: 2Vrms
Headphone amplifier power output: 45mW@16ohm, 85mW@32ohm,
160mW@64ohm,150mW@120ohm, 65mW@300ohm
Headphone amplifier noise: -110dBm
Headphone amplifier output level amplitude: 4Vrms
Amp output impedance: 169-300ohm
USB sampling rate: 16bt-24bt/44.1kHz-96 KHz ASRC
Fiber coaxial sampling rate: 16bit-24bt44.1kHz-192kHz
Plug Type: EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on.
Colour:black
Material:Metal
Size: 99.2x98x33mm

Package Contents:
1 x host
1 x plug

Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.