Kenwood X503-1

X503-1 Class D Mono Power Amplifier Product Highlights: Max Power 1000W RMS 300W (4Ω) RMS 500W (2Ω) Size (inch) (W) 8-3/8" x (H) 2-1/16" x (D) 5-7/8" Variable Low Pass Filter Bass Boost Infrasonic Filter Wired Remote Included Output Coil with Magnetic Shield Prevents magnetic flux from radiating from the subwoofer's coil, resulting in reduced noise and enhanced sound quality. High Quality Capacitors PMLCAP's (Polymer Multi-Layer Capacitors) are utilized in the LC filter circuits to decrease distortion, ensuring clear detail for a truer to life sound. Infrasonic Filter (ISF) When the Infrasonic Filter Switch is turned on, the amplifier cuts off the low frequencies below 25Hz, which makes the amplifier’s power supply and output devices more efficient, providing clear bass output. One-side Connection All terminals and connections are on one side foreasier installation and a cleaner look. Speaker Level Input Harness Speaker Level Input Harness is included to connect to speaker wires f