AST Works TDA2030A 2.1 Amplifier Board 18Wx2 Dual Channel 3 Sound Track Speaker Circuit

Price: ₹2,297.00
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Manufacturer Description

Item name: tda2030a 2.1 amplifier board 18wx2 dual channel 3 sound track speaker circuit product overview da2030a 2.1 amplifier board 18wx2 dual channel 3 sound track speaker circuit bass strong, strong, clear and crisp. Using the chip for the new original: the default bass unit for the 1 tda2030-- output peak of 30w, the dual channel unit for the 2 tda2030-- output peak of 18w+18w. Lm1875, tda2030 canpletely interchangeable, if all replaced by lm1875, please change the radiator. The power amplifier chip has five pins: positive, negative, forward, reverse, and output. Chip heat sink and a cathode connected through electric work when the heat dissipation of the chip never and ground short circuit, or immediately burned out. Fuji eagle 2.1 power amplifier board can give you to bring what left and right channels: tda2030ax2, peak power: 18wx2, mended by the 2.5-4 inch, 4-8 european 10-30w full frequency speaker. Bass output: tda2030ax1, peak power: 30w, mended with 5-8 inch, 4-8 european 30-50w bass speaker. Working power supply: ac dual ac9-15v transformer, mended for the use of dual ac12v power of more than 30w of the transformer. Output power: dc12v 1.5a, power supply to the 12v decoder board. Pcb material: fr-4 glass fiber board, thickness: 1.6mm. Pcb size: motherboard 80x65mm, tone board 80x20mm. Potentiometer shaft center distance: 28mm, shaft diameter: 6mm. Net weight: 130g. All elements of the new, rectifier and filter by two large 4700uf/25v electrolytic capacitor, to the whole circuit to provide adequate low ripple dc power supply, high dynamic output voice still freely retractable, please you don't superstitious filter capacitor, the bigger the better, sometimes too large but suitable for the counter or the occupied space, the knowledge on the net a lot of, baidu knew. Lowpass pre amplification circuit adopts double the original texas ne5532 amplifier, audio coupling capacitor use monolithic capacitor, powerful bass elastic. Rectifi

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Tda2030a 2.1 amplifier board 18wx2 dual channel 3 sound track speaker circuit Buy this product only from authorised seller- ashapura retail

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