The Fostex PC-1e is a simple, elegant and transparent monitor controller that is available in black or white. The PC-1e is for unbalanced speakers and monitors, and features a single stereo 3.5mm TRS input and stereo RCA outputs. The Fostex PC-1e is a completely passive design. No power supply or batteries required. Excellent monitor control solution to go with the PM0.3d speakers by Fostex. Includes RCA and stereo mini cable.