AR1-BMW-E: Digital Pre-Amp Interface for 2019-2025 BMW vehicles with iDrive: ID7/ID8/ID8.5 and Harman Kardon

2019-2025 BMW vehicles with iDrive version iD7 / iD8 / ID8.5 WITH Harman Kardon audio package This interface effectively serves as a way to upgrade to a better amplifier while providing a completely flat, unprocessed, digital audio signal directly to your DSP. This results in significant improvements in sound quality and customization without compromising the original functionality of the BMW's audio system. Users can experience an upgraded audio performance tailored to their preferences while retaining the seamless integration and control offered by the vehicle's original entertainment system. ****ONLY COMPATIBLE WITH THE HARMAN KARDON AUDIO SYSTEM**** ****DOES NOT RETAIN OEM SAT RADIO / MUST USE THE APP**** The AR1-BMW-E digital amplifier replacement interface for BMW is an advanced electronic device designed to seamless replacement of the factory-installed amplifier in select BMW vehicles. It is engineered to integrate with the existing audio system and provide improved s