I have to say first that I am a long time customer of Best Buy,and will continue to be;but I have a bone to pick with the person who wrote the information about this particular product,and I have to say that it makes me a little uneasy about buying anything else online from them. Here's why, I recently acquired a 2007 CVPI (Crown Victoria Police Interceptor),and began the labor of love that all of us car enthusiast do,purchasing the "necessities" like performance exhaust,interior goodies,and AUDIO!! I did some research on cost,and value for the money,and found some Pyle equipment that I am familiar with. I purchased a 4000 watt amp that I REALLY liked,and then typed in the Best Buy search bar "4000 watt amp installation kit"-and guess what popped up!?! I was pleased to see that there were 2 types,but they both were expensive;so,I read the descriptions on both and purchased the "complete" ($160.and change with delivery)kit for my 4000 watt install. It arrived from UPS,I opened the box,and printed on the front of the box in LARGE print was "1500 WATTS MAX"!!! I WAS NOT HAPPY!! But,I am scheduled for the install of multiple items in a few days,and Best Buy assured me that they would make it right!! BE WARNED,SOME THINGS ARE NOT AS STATED-But Best Buy always takes care of the Customer.