Sensitivity (2.83V/1M) (dB): 90. Voice Coil Diameter: Woofer 38 mm (1.50") / Tweeter : 28 mm (1.125").
Magnet System : Woofer (High-Grade Ferrite) / Tweeter : (Neodymium). Mounting Depth : Woofer 64 mm (2.25) / Tweeter : 20 mm (0.80). (1 PAIR) Morel Tempo Ultra 602 6-1/2 2-Way 4 ohm Car Component Speaker System.