TECH AND TRADE Assembled Single Sided Printed Circuit Board (Pack...

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This is a main board for tower speakers home theatre. This board can be used as a 4.1 channel board and also as 2.1 channel board. This board utilizes the power of 4 TDA2030 ICs for audio amplification. Two ICs are set for left and right channel each and two ICs are dedicated towards subwoofer you can use two speakers of less than 6 inches in each channel left and right also. If you are using subwoofer of 6 inches you can place two subwoofers in subwoofer output. This board has a pretty good level of bass output. This board consists of an on board bridge rectifier so that you can connect a transformer directly to the boar. This board also has a 7805 power regulator ic that provides you with 5-volt dc output that is needed to run the bluetooth module card. This board has a heavy heat sink to dissipate the heat generated by the ics during the amplification process. This board is completely made in India and can be easily repaired at home. This board consist of quality parts that deliver a very good audio experience. Also there are two dedicated ICs for clearing out the bass sounds of the audio. The PCB of this board is made up of fire resistance material. The customer care numbers and contact info of the manufacturer company is also printed on both sides of the board. The board comes in 100% ready to use condition. You don't need to make any solid connections to the board for use. The board consists of long connection wires so that you can easily make connections to the speakers and audio output. Bluetooth Module. the bluetooth module provided in the box can be connected to the board without soldering. it is used to provide digital music signals to your amplifier. It needs 5 v dc power to run. It provides you with the connectivity options of usb, aux, memory card, bluetooth and also with a fm receiver. The bluetooth signal kit in this module is by far, the best in market. It does not produce any hissing or humming sound while using bluetooth. Karaoke mic circuit A mic circuit will also be provided in the package. The mic circuit is for upcoming singers. You may practice your singing lessons via this mic circuit. You may practice your songs on stereo with this kit. This kit allows you to sing on your favourite tunes. Just plug a good mic and you are good to go. You can select if you want just your own voice to play, or your voice and the music via bluetooth module or only the bluetooth module. You need to purchase a mic as mic will not be provided with this package. You may connect mic to this circuit directly and play music along with your singing.