TPA3116 мини USB вход Цифровой светодиодный индикатор низкий уровень шума усилитель Bluetooth V4.2 аудио стерео Алюминиевый сплав мощность HIFI Универсальный

Features:
Dual-color LED aperture working status indicator
Use Bluetooth 4.2 version of wireless audio transmission, high quality sound quality assurance
With PC sound card function, USB cable directly into the PC can directly play music
With low noise headset amplifier driver circuit, automatic switching of working mode
CNC machining, anodized aluminum alloy shell, it is durable and long life service

Specifications
Color: black
Material: aluminum alloy
Size: about 85 x 69 x 36 mm
Plug: US, EU
Input power: DC12-24V≥3A
Output power: 50 W x 2RMS
Resistance: 4-8Ω
Frequency: 20Hz-20KHz
THD: ＜0.4%
SNR:＞80dB
Bluetooth version: V4.2
Bluetooth agreement: AVRCP1.6, A2DP1.3
Transmission distance: about 10 m

Package Include
1pc x amplifier
1pc x power supply adapter
1pc x power supply cable
1pc x audio cable
1pc x USB cable
1pc x user manual

Note:
Please allow 0-1 cm error due to manual measurement. please make sure you do not mind before you bid.
Due to the difference between different monitors, the picture may not reflect the actual color of the item.