Multiple Digital Audio Inputs Power Amplifier
Audio input: Bluetooth 5.0/USB/TF card/Radio coaxial/optical/stereo RCA
Compatible with most Audio devices such as mobile phones, computers, tablets, televisions, CD players etc. 

The perfect combination of DAC and amplifier, ideal for audiophiles that own a variety of audio devices.

6 Key Features

① 3.5mm Headphone Jack
Independent headphone-amplifier amplify circuit + 3.5mm headphone jack
Easily amplify 32-300 Ω headphones.

②Drive 3-8Ω passive speakers
Using TI's classic power amplifier IC, each channel output 50W(4Ω)

Easily drive all 3-8Ω passive speakers

 ③USB / TF card Plug&Play

Directly read USB/TF function, it's very convenient.

 
④Remote / App Control

Smartphone App AB Link Compatible with Android/iOS system

Achieve more convenient playback functions.

Support APP remote reading and swtich songs of U disk /TF card, setting playback directory or playback modes etc.

Note:  This APP only has a Chinese interface at present, but it does not affect use
If you need to download this app, please contact us, we'll send you a quick installation guide.

 
⑤Treble Bass Control
Treble/bass control for a more delicate sound

Easily switch the tuning state

With high and low independent gain adjustment knob
There’s no noise and background noise

⑥Bluetooth Memory Function

Connect to home TV/projection directly through bluetooth 5.0
One-click switch Bluetooth/Wired

If connect to mobile phone through bluetooth, you only need to switch to BT mode, and pair the bluetooth only once, next time it will auto pair your phone. It's really convenient and fast free switching!

Parameters

Amplifier chip: TPA3116

Bluetooth version: HD 5.0 SBC protocol

Signal input: BT/ AUX/ COAX /OPT/USB/TF/ RADIO

pc-usb: 16bit 48KHz

Coaxial: 16-24bit 44.1-48KHz

Power output: 50W+50W(4Ω load)

Frequency response range: 18hz-25khz

Tone range: Treble +15dB Bess +15dB

Usb flash drive playback: Lossless format support MP3/WMA/WAV/APE/FLAC, sampling rate :44.1~48khz 16bit

Distortion degree: 0.003%

SNR: 111dB

Input voltage: DC 12-24V   5 *2.5 interface

Recommended : 3-8 inch Passive Impedance-Driven Stereo Speaker

Product size: L173*W128*H90 (mm)

Weight: 1.12kg

Impedance: 4-8Ω

Rated voltage: DC12V-24V