Nobsound Latest Mini 100W Subwoofer / Full Frequency Power Amplifier Mono Channel Audio TPA3116D2 Amp

So if you have a pair of speakers, you should buy two full frequency amplifiers). PCB Size: 75*60 mm / 2.95*2.36 in; Power Range: 8-25V; Power Port: standard 5.5mm power jack Can use switching power supply, laptop switching power supply, battery and vehicle power supply One-year replacement service. This is the board of our popular full frequency mono amplifier. The FR version is used for a normal speaker (please note it is for one single speaker, not a pair. Wifi Booster Nobsound Latest Mini 100W Subwoofer / Full Frequency Power Amplifier Mono Channel Audio TPA3116D2 Amp Sound Bar Packing List: 1 * full frequency mono board 1 * metal knob This full-range amplifier features a brand-new TI TPA3116D2 amplifier chip, capable of delivering a powerful 100W output with an impressive 90% efficiency. Compared to similar products on the market, it also incorporates a NE5532 buffer op-amp, further enhancing its performance capabilities