Harman Kardon Speakers Upgrade🔊🔊🔊 Dynamic, powerful, and utterly transfixing. Harman Kardon in BMW delivers unparalleled listening enjoyment. For over 30 years, Harman Kardon sound systems have been expertly designed to fill each BMW model’s unique interior with detailed, balanced sound that holds you spellbound. It’s a listening experience that enhances each moment behind the wheel so that every journey becomes extraordinary. Harman Kardon Midrange - 100 mm midrange speakers for clear and ac