I bought this and the base amp from a retired  dj who claims that it  works  well but unfortntely could no find the power cable to connect to the tescam power amp to see if at least it powers  up.  Since i have not personally tested it i am selling it for part or repairs only.  This  is heavy i cant ship but if arrange for your own shipping i can work with you. Pickup is at south east atlanta ga.