Bluetooth 5.0 50W+50W+100W 2.1 Channel Subwoofer Amplifier Board TPA3116D2 HiFi Treble and Bass Control Stereo Digital Audio Amp Board for Home Theater DIY Wireless Speakers

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This is one of the best 2.1 channel amp. I had oneplus q2 pro 65 inch tv and the tv stopped working after a year but the tv had best sound system ever,i never saw a tv with such sound system. So basically i wanted to reuse that sound system with my new lg c4 so i took out the speakers subwoofer and the tweeters from oneplus tv but the sound system was passive and needed an external amp to drive them. I ordered couple of amps before but they were giving good sound quality. Finally i ordered this amp with seperate channel for subwoofer and it works amazing. For now I’m using it via Bluetooth and the sound quality + bass levels from subwoofer are 8.5/10. I imagine how good the quality will be via wired connection,so i have ordered DAC,digital optical audio cable,aux and i know it will sound much better via wired connection. I have checked all the 2.1 amps on amazon some good brands are above 8k and the ones under 8k aren’t good. Don’t judge this amp considering its cheap price,just buy right away. Only thing i am concerned about is its logetivity since it has no warranty. Rest i can assure you that its the best amp.

I bought this on an impulse when I found an unused passive sub, so that I could get better desktop sound. There are no instructions/manual/documentation but fortunately this product is globally popular so there was enough help going around. It was an easy setup, and when i first played it, I nearly fell off my chair - my cheap setup sounded like something 4-5 times this price. I am using the amp with 2 basic Micca bookshelf speakers and a Tribit passive sub from a cheap soundbar. If you shut your eyes, the setup has the sound of much bigger and far more 'evolved' speakers. I paired it a decent power supply that I had bought for an old Topping class D amp. The bluetooth works well and pairs fast - a little too fast sometimes since it aggressively connects with previously connected devices as soon as they are in range. The sub crossover is a little difficult to get right since there are no frequency markings. A curious thing that I found on the amp board is that it has expansion ports for mics (I think) and for some other functionality. There is no mention of this online. I would have bought this much earlier if it hasn't looked so ugly :) but after hearing it perform, you can forgive that easily at this price. So good!

Quality is good but The 2.1 amplifier arrived without the screws and pillers ​Could you please assist me in obtaining the missing parts?

Good Product Best Sound Quality