The UG "VW-Tiguan II F-2.1" is a front 2-way trade-in system speaker system developed exclusively for the Volkswagen Tiguan II. Installation is simple, requiring only connecting the wiring to the factory connectors, making it a convenient upgrade. The tweeter features a large 25mm silk dome diaphragm and a powerful neodymium magnet for beautiful, natural, and expansive high-frequency reproduction. The mid-woofer also features a newly developed 180mm high-quality double-layer glass fiber paper (DLGP) cone. The powerful ferrite magnet and high-rigidity damper deliver precise damping, delivering dynamic, powerful mid- and low-range sound. Delivering resolution and power unmatched by factory replacements, this speaker system transforms the interior of your Tiguan II into a premium listening space—a must-have for any Tiguan II owner. Tweeter: 25mm silk dome, neodymium magnet Mid-bass: 180mm DLGP cone, ferrite magnet Frequency response: 50-20KHz Efficiency: 88dB/1m Impedance: Mid: 2Ω / Tweeter: 8Ω Maximum input: 80W Minimum resonant frequency: 50Hz Crossover frequency: Tweeter: HP: 4.0KHz, 12dB/oct Mid-bass: 4.0KHz, 6dB/oct Passive crossover: Dedicated passive network included Wiring: Genuine coupler on