The ZD-Series is designed for integration into the original car system. The ZD series is made for easily upgrading your factory system to something that is much better. Built with improved sound and performance these products are also designed for easy installation. The perfect choice when upgrading your audio. Little effort with big rewards.

Showing all 15 results

  • ZDSB100CS

    ZDSB100CS 120W BMW Speaker Upgrade Kit | 25mm Soft Dome Tweeters | Drastically improved Audio Experience

  • ZDSB200

    ZDSB200 8 Inch 150W BMW Subwoofer Kit | Simple Plug and Play Installation | 8” cast basket with a 2” voice coil

  • ZDST6CS

    ZDST6CS 180W Toyota Speaker Upgrade Kit | 6.5” Speaker with 1″ Silk Dome Tweeter | Plug and play compatibility

  • ZDST6CX

    ZDST6CX 180W Toyota Speaker Upgrade Kit | 6.5” Speaker with 20mm Silk Dome Tweeter | Plug and play compatibility

  • ZDSV25T

    ZDSV25T 40W Volvo Tweeter Upgrade Kit | 25mm Titanium Domed Tweeters | Excellent high frequency tones

  • ZDSV4C

    ZDSV4C 60W Volvo Speaker Upgrade Kit | 4” cast basket with a 1” voice coil | plug and play compatibility

  • ZDSV6C

    ZDSV6C 6.5 Inch 100W Volvo Subwoofer Kit | 13oz Y35 magnet for improved power handling | Plug and play installation

  • ZDSW6CS

    ZDSW6CS 120W Volkswagen Speaker Upgrade Kit | 6” 2-Way Component Speaker with 20mm Silk Dome Tweeter | Plug and play compatibility

  • ZDSW7CS

    ZDSW7CS 180W Volkswagen Speaker Upgrade Kit | 7” 2-Way Component Speaker with 20mm Silk Dome Tweeter | Plug and play compatibility

  • ZDA4.6-1

    ZDA4.6 – 4 Channel Amplifier with 6 DSP Output Channels

  • Subwoofer Enclosure

    TXJWB12 Swing Gate-Mounted 12-Inch Subwoofer Enclosure | For Jeep Wrangler | Weather Resistant

  • ZDSB6LP

    ZDSB6LP Frequency Filter | Works with the ZDSB200 product. | Filters high frequencies from BMW Subwoofers

  • ZDABT

    ZDABT – BT Interface for use with the ZDA4.6 digital signal processor and amplifier

  • ZDACT

    ZDACT – Specialist controller for use with the ZDA4.6 digital signal processor and amplifier

  • ZDAISOT

    ZDAISOT – ISO T Harness for ZDA4.6 DSP Amplifier