http://www.agiprodj.com 866-PRO-MIXX (776-6499) DJ Ty gives us an overview of the all new KSUB from QSC. The K Series all have matched 1000W Lightweight Digital Power Amps built in. The sub is super lightweight at 74 with rolling caters for ease of transport. Check out the new QSC K Series from agiprodj.com.