Q Power Pdic4ch 300w 4 Ch Car Audio Amplifier Amp 300 Watt 4 Channel

I compiled several items to make a sound system for my cruiser motorcycle. Space being a major consideration, I selected this amp and purchased it a few months ago.Getting around to assembling the components recently and tested it out before final installation. Only one channel functioned, I re-checked all connections and still only one channel. I systematically switched the functioning input to the other three inputs to the amp and none of the other three channels worked even with the same speaker that was working. I did the same with the other three inputs from the signal source to the functioning channel and they were all sending a signal, so I determined it was the amp. Since I took too long to integrate the amp and found it was not working, I took the hit on not being able to return it and ordered another feeling that maybe it was a fluke or it somehow got broken along the way. The new amp arrived and before I even removed the plastic I heard something rattling inside the housing. I didn't even bother opening it the rest of the way and sent it back.Since I had the old amp I couldn't return, I opened it up to see what caused it to fail. I found one capacitor fried and all the components bent to one side, some touching other components on the board so the heat from one would transfer to the other. Obviously, this board was soldiered by hand and they didn't bother bending the components back upright. China made crap! It would have probably failed soon even it it did work. It costs me $10.80 to send it back and a lot of wasted time.I bought a PYLE Hydra for 8 bucks more and it is water proof.

My husband purchased a motorcycle that had a radio system hooked up, but the amplifier went out. He didnt think he was going to find the same make and model, but here it is and at a good price.