Qbass (PPI) Precision Power Wired Bass Remote Remote Controller for All Original PowerClass Amplifiers Compatible with all PowerClass amps from 1990's through 2009 (with QBASS option) Compatible series include: PC, PC.2, PCX, DCX and more Includes mounting brackets and hardware, Chord Length: 25 Feet Cast Aluminum Housing, Dimensions: 1-5/8" x 1-3/4" x 1-1/4"