TP-01 Subwoofer Amplifier Receiver 100Watt Mini Hi-Fi Digital Class D Integrated Stereo Audio Amp for Sub Bass + Power Supply

Come with 19V power adapter that can be carefully matched with this home mono integrated amp physically as well as electrically Adopt Texas Instruments TPA3116 chip, NE5532 op-amp. No pop, no audible noise, dead silent when nothing is playing through it Built-in low pass filter,100W X 1(4 ohms, 20 Hz - 120Hz, 0.04% THD, 18db/octacce) for subwoofer, Small simple compact design but practical and powerful Advanced circuitry design, built-in speakers protection circuit, solid aluminum chassis for long time use Manufacturer-Direct, free lifetime technical support, and 18-month manufacturer's warranty. Feel free to contact us at customer@fosiaudioshop.com, we will reply to you within 8 hours; Quick tips: 1. Please plug the power cord into the amp THEN the wall, plug the audio cables into amp THEN switch on. Some customers may see some slight sparks flying when they plug the power supply into the amplifier, because they use it in wrong way, you need to connect the amp to the power