DS18 ELITE 6x9" 2-Way Coaxial Speakers with Glass Fiber Cone 360 Watts 4-Ohm car audio stereo speakers
Amazon.com: DS18 PRO-ZT69 6x9-Inch 2 Way Pro Audio Midrange Speakers with Built-in Bullet Tweeter 4-Ohms 550W Max 275W RMS Water Resistant - Black Metal Mesh Grill Included (1speaker) : Electronics
DD AUDIO D-X6x9b 6X9" 280W 3-OHM COAXIAL 2-WAY SILK TWEETERS CAR SPEAKERS NEW | eBay
DD AUDIO RLX6x9 6x9" 450W 4-OHM 2-WAY HIGH ENERGY TWEETERS COAXIAL SPEAKERS NEW | eBay