HELIX | PP50 DSP Plug and Play digital signal processor with built-in 5-channel amplifier

Code: 03-11-0017

Helix’s Plug and Play system will turn the inside of your car into a hi-fi listening space to rival your living room.


In stock

In stock


Helix engineers took precise measurements of your factory sound system’s acoustic properties, then created time alignment settings and equalisation curves designed to transform the sound in your vehicle, all stored in this tiny digital processor/amplifier that hides away easily.

Product Specifications

  • Digital signal processor for Helix Plug and Play factory system upgrade
  • Designed for non-amplified factory systems (will not work in a premium audio system with a factory amp)
  • Requires a microSD memory card for applying settings (sold separately)
  • built-in 5-channel amplifier
    • 35 watts RMS x 4 at 4 ohms 160 watts RMS x 1 at 2 ohms
    • 50 watts RMS x 4 at 2 ohms 160 watts RMS x 1 at 2 ohms
  • 3.5 mm auxiliary input for adding a music source (5′ auxiliary input cable included)
  • Includes 7-foot cable for connecting to vehicle-specific harness
  • Vehicle-specific harness sold separately
  • Plug and Play connection for optional PP7E subwoofer
  • Fuse rating: 20A x 1
  • Dimensions: 6″W x 1-11/16″H x 6-15/16″D

Box Contents

  • PP50 DSP amplifier/digital signal processor
  • 7′ Input/Output cable
  • 20 amp ATO fuse (installed)
  • 5′ Aux input cable (3.5mm mini-plug on both ends)
  • Four 5/8″ Self-tapping screws
  • Instruction manual (German/ English)