Hertz Mille Pro MPK 1650.3 6.5" 2-Way Car Audio Component Speaker 250 W 3-Ohm

Tweeter magnet: Neodymium. Woofer magnet: High density flux ferrite. Woofer cone: Pressed-pulp cone with cotton fibres. Tweeter size mm (in.). : 35 (1.38). Woofer size mm (in.). : 165 (6.5). Frequency response Hz: 45 - 25k.

eBay