- Dimensions (WxHxD): 98*88*33mm
- Body Material: aluminum
- WIFI: No
- Bluetooth: Yes
- PCM: Yes
- DSD (Direct Stream Digital): Yes
- Channels: 2 (2.0)
- Package: yes
- Model Number: DA800
- Type: Mini Amplifier
- Recommended Headphone Maximum Impedance: 251-300 Ohm
- Built-in Battery: No
- Output Type: OPTICAL,LINE OUT (AUDIO OUT),Balanced Out
- Input Type: USB,COAXIAL,OPTICAL,bluetooth
- Brand Name: AYINO
- Origin: Mainland China
DA800 is a Hi-Fi audiophile-level machine with Bluetooth audio decoding+amp+sound card all-in-one. DA800 adopts Qualcomm QCC5125 + American ESS9018K2M decoding chip + SAVITECH SA9227A chip, with TI’s TPA6120A2 amp + TI LM4562 dual op amp.
1、Input port : Coaxial+Optical+USB+Bluetooth
2、Output port : Optical+RCA+3.5mm phone +6.35mm phone
（All output simultaneously)
3、Bluetooth protocol : LDAC/aptX-HD/aptX-Adaptive/aptX-LL
/aptX/AAC/SBC etc.
4、Bluetooth sampling rate: 44.1khz/48khz/96khz(only LDAC)
5、Bluetooth sampling bit: 16bit/24bit(maxim)
6、Bluetooth version：5.1
7、Bluetooth transmision distance：<20meters
8、USB soundcard support system: Windows/Andoid/ios etc.
9、USB soundcard sampling rate/bit:
DSD up to DSD256/1bit，PCM up to 384KHz/32bit
10、OPTICAL/COAXIAL sampling rate/bit: up to 192KHz/24bit
11、DAC sampling rate/bit:
DSD up to DSD256/1bit，PCM up to 384KHz/32bit
12、DAC SNR or DNR: +127dB
13、DAC THD+N: -120dB
15、OPA chip: TI LM4562 (default), User replacable
16、Headphone supply: DC ±9V
17、Headphone SNR or DNR: 120dB
18、Headphone impendance：16-300Ω
19、Headphone power: up to 500mW（32Ω）
20、Power supply: DC 12V/1A
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