PAC-AP4-GM81-***Serialized***AmpPRO Amplifier Integration Interface for Select 2023+ General Motors Vehicle Models with BOSE A2B Factory Amplified Systems Marine & Powersports vibration-resistant design– High-discharge capability for

vibration-resistant design– High-discharge capability for demanding builds– Ideal for Harley baggers

Its dual 12" configuration and 2-hole design with square ports optimize airflow for maximum output

flexible wiring solution

commercial

providing an immersive listening experience

PAC-AP4-GM81-***Serialized***AmpPRO Amplifier Integration Interface for Select 2023+ General Motors Vehicle Models with BOSE A2B Factory Amplified Systems Marine & Powersports vibration-resistant design– High-discharge capability forAmpPRO 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