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    PAC-AP4-GM81-***Serialized***AmpPRO Amplifier Integration Interface for Select 2023+ General Motors Vehicle Models with BOSE A2B Factory Amplified Systems

    PAC-AP4-GM81-***Serialized***AmpPRO Amplifier Integration Interface for Select 2023+ General Motors Vehicle Models with BOSE A2B Factory Amplified Systems

    by PAC
    $479.00 - $479.00
    $479.00
    $479.00 - $479.00
    $479.00

    AmpPRO Amplifier Integration Interface for Select 2023+ General Motors Vehicle Models with BOSE A2B Factory Amplified Systems.

    • Variable volume, fade, balance, bass, mid and treble audio settings
    • Front, rear, sub preamp outputs (5 volt RMS)
    • Customized OE bass, mid and treble center frequency selection
    • Retains warning chimes, navigation prompts, Bluetooth®, and telematic audio (if equipped) • Plug-and-Play installation
    • Sub level controller included
    • TOSLINK optical output provides a variable 2-channel digital audio output


    NOTE: The factory amplifier must be unplugged or removed when installing AP4-GM81.