Audison Prima APK 165 4 ohms 6.5" 17cm 2 Way Car Component Door Speakers 100wPrima APK 165 Kit 300 W Peak Power Kit 2 way 4 ohm AP 1 + AP 6. 5 + Crossover Audison Prima Audison Prima was designed to meet the interest of the car model enthusiasts who like to appreciate all the nuances of the musical message with components that are perfectly integrated in the car OEM system, preserving the most precious Prima on Audison requirement of OEM integration: space. The two way system features an AP 1 tweeter and AP 6. 5 woofer. APCX