Parametri:
Audio input: Bluetooth/3.5mm AUX/USB (PC-USB / U-disk)
Audio output: speaker jacks (RCA)
Number of channel: 2.0 channel
Amplification class: class D
U-disk support format: MP3, APE, FLAC, WMA, WAV
Bluetooth version: 5.0
SNR 96 dbm
Max output power: 50W×2 cu boxe de 4ohm si 24v 4-5a
Speaker impedance: 4...8 ohm
Frequency response: 20Hz-20KHz

Working voltage: DC 12-26V (recommend not exceed 24V)
Dimensions(W*D*H): 75*102*24mm
Net weight: 175g

[Multiple audio inputs]: with wireless Bluetooth 5.0 and wired USB / 3.5mm AUX inputs, almost compatible with all home audio device such as phone, tablet, computer, CD player etc., convenient fo you to build stereo audio system.

[Bluetooth 5.0 & Lossless formats ]: supporting Bluetooth 5.0 to achieve stable & high-speed transmission, USB interface supports U-disk and PC-USB inputs, U-disk can playback lossless formats such APE, FLAC, WMA, WAV besides MP3, and PC-USB input is no need for driver, plug and play.

[Large Power & Wide voltage]: max output power can reach 50W+50W , easily to drive most home desktop / bookshelf / indoor passive speakers. And DC 12-26V input voltage, can be powered by switching power supply or storage battery, for enjoying high-quality music on the road or outdoors.

[Concise circuit & HiFi sound]: concise circuit layout and reasonable wiring, with input selector button and song selection, very easy to use. The sound is very clear and smooth, no pop and audible noise even at high power output.

[ Exquisite appearance & Mini design]: Mini size and black case look cool but with strong output power, easy to carry, very suitable for home/desktop/on the road/outdoor audio system use.

Notice:

1. USB interface default supports U-disk input

2. For better sound quality, LINE input doesn't go through Bluetooth module, so please don't switch input mode when using LINE input, if you want other input modes please pull out LINE input cables at first and then press the button to select input mode.

CONTINUT
1*Digital Amplifier
optional alimentator 220v la DC 24v 3a 65ron