DESCRIPTION:
The product has been upgraded, with power input reverse polarity protection
It automatically enters pairing mode after boot, the search display device name: Xpecial Audio
Power supply: 9 ~ 14V DC power supply (12V is recommended to use)
Audio input: Bluetooth stereo inp..
DESCRIPTION:
This amplifier board have two power input End and Two audio input End,you can choose each one!
The amplifier board adopts two imported TPA3116D2 digital amplifier chip as the core,one piece as left and right channel power amplifier,other piece as pre-bridge brive..
DESCRIPTION:
Audio type: TPA3116D2
Input voltage: DC 5-24V
Operating frequency: 20Hz-20Hz
Output type: double track; stereo
Machine size: 84*51*29mm (excluding potentiometer)
FEATURES:
A full range of protection system, with reverse connection of power supply prote..