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  • ZEN-F

    ZEN Audio preamplifier for 2017 to current Ferrari Portofino with a M.O.S.T. 150 fiber optic amplified sound system. 

  • ZEN-25

    The ZEN-25 processor seamlessly converts 2004-2019 BMW MOST 25 factory amplified infotainment systems to 12-channel analog RCA and TOSLink output.  Adding aftermarket amplifiers to the factory amplified BMW MOST system has never been so simple.  This module integrates directly with the MOST bus to retain volume control, full fade (analog only), balance, treble, bass control, factory 7-band EQ & phone calls with no external speaker (true OEM integration.)


    NAV-TV’s AVB-GM processor seamlessly converts GM’s AVB bus to low level (6 channel) analog RCAs.


    This product is currently under re-development, and will be available in the near future.  If you wish to be placed on the waiting list, please send an E-Mail to

    $650.00 Out of stock
  • ZEN-A2B / DSP12A-A2B

    The ZEN-A2B amplifier replacment interface seamlessly converts 2018+ Ford factory A²B® (Automotive Audio Bus) to 12-channel analog RCA and TOSLink output.

  • ZEN-M

    The NAV-TV ZEN-M processor seamlessly converts late model Mercedes factory MOST-150 audio bus to 12-channel analog RCA and TOSLink output.

  • ZEN-V

    Enhance your driving experience with ZEN-V MOST-150 processor.  Convert the MOST-150 audio bus to low level RCA and TOSLink outputs.  Compatible with Audi, Bentley with MIB infotainment systems and Porsche with PCM4.0 - PCM5.2 infotainment systems.

  • M650-GM

    NAV-TV’s M650-GM processor seamlessly converts GM’s MOST-50 audio bus to low level (6 channel) RCA, S/PDIF or TosLink outputs. This processor is compatible with IO3, IO4, IO5 and IO6 radio systems.

    Note: Vehicle must have the Bose amplfier.