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Wiring guide for : 1. red and black : supply 12v C 2. Black :{-} 3. 3 Core ribbon wire : for L+R volume {usb card } 4.6 Core wire : for left [3 Wire bass,3 wire treble} 5.6 core ribbon wire : for right [3 Wire bass,3 wire treble} 6.2 pairs of yellow wire : for speaker L + R { NOTE FOR BEST RESULT USE 400 GMS. EXTRA HEAT SINK, HEAT SINK PROPER CLASSIC EARTH } 4440 AMPLIFIER BOARD Double IC 4440 Stereo Amplifier board, High Power up to 100 Watt output( depends on Input supply power). it requires 12 v dc power min requirement is 2 amp. Recommended 3 Amp. The board contains a bridge rectifier on board, that means you just need to attach a 12 volts transformer to it and the board is ready to go. The best part about the kit is that it is made of individual components, which means if any thing goes wrong it can be easily serviced and components can be replaced. 4440 is a two channel audio power amplifier IC with inbuilt in dual channels which enables it for stereo and bridge amplifier applications. Comes with pre-integrated Volume, Bass and Terrible controller. Input Supply : 12 v – 16 v. 3 Amp (12-0 transformer or car battery ) 5 volt out is given in circuit using 7805 transistor in case if wants to connect FM, USB Panel kit. Input sound : two channel stereo Output sound : two channel stereo This amplifier kit can be used in any audio amplifier, including FM, MP3-USB player, CD/DVD, DTH, Tape, Car stereo, TV etc……. ( Note : This kit is not for novice electronics hobbyist. Proper knowledge about the subject is required to understand and make the complete project We do not held any responsible for any issues or help either due to negligence, ignorance or lack of proper knowledge about the subject.) Package : 1 x Audio Amp Board BLUETOOTH MODULE DESCRIPTION Features: You need Amplifier Board & Speaker to use this Module. Bluetooth FM USB MP3 Audio Board with LCD Display With IR Remote Control: Yes

It is a audio amplifier board It is a 100 W board It requires 12 v DC 5 Amp current