Sell Tda2004 btl plus mp3 player 12vdc stereo Active speaker Kit best price

A series of amplifiers by combining 2chip ic for 2 output speakers, thus generating a stronger 2x power. 1chip ic for right channel output and 1chip ic for left channel output, This is a series of bridges commonly referred to as btl. Specs Power supply: 12 vdc or 12vac Output power: 100 watts Output type: Stereo 101x117mm pcb dimension Kit 's been accompanied by panels and potentio knobs, but no on / off switch Notes The use of large currents and high volume levels with long duration potential heatsink overheats, It is recommended to add thicker / broader heatsinks