bought this for my 17 yr old as a graduation present, i in advertenly order it twice, amazon could not stop the 2nd order because i bought from a 3rd party(cheaper) vendor. i emailed the vendor they canceled the duplicate no problem. i got a second email stateting the amp i ordered was out of stock and they were shipping the bigger model for the same price!! i can’t believe how pleased i am, and my son, this amp rocks!! i will purchase another one from the same place for his subs!! very happy!!! the model they shipped is the 1600 watt this is no planted reccomendation buy this amp!!!