Coaxial speaker SEAS C18EN002/A, 8+6 ohm, 6.9 inch
DS18 2x 6.5 & 6.9" Coaxial Speakers, 4 Ch Amp, Sub w 2x 8 AWG Amp Kits — Big Jeff Online Inc
DS18 Coaxial Car Speakers 2X 6.5 2X 6.9 with Built in Neodymium Tweeter and Kevlar Cone 2 Way 4 Ohms - Car Door Speakers with Removable Grills - 4 Speakers - Newegg.com