Music expands beyond the physical boundaries of your vehicle with the High Definition Expansion (HDE) Magic of the HPX. The HPX provides an autosound experience like no other. With the built-in crossover and subwoofer level control, you completely command that experience. And, with the second source input connector on the front, using a portable audio or MP3 player is a breeze. The HPX includes an OEM speaker level input so that it can be installed easily with a factory system. Some customers call it a dream come true.

 Features

• High Definition Expansion (HDE) Circuitry compensates for speaker locations and compression technologies like MP3
• 24 dB/octave electronic crossover
• Master Volume Control
• Front / Rear Fader
• Stereo 1/8" input jack
• Subwoofer Level Control
• 3 Volt Peak Line Driver
• Switchable backlight Illumination (Green or Amber)