Amazon.com: PIONEER TS-D69C D Series 6” x 9” 2-Way, 330 W Max Power, Aramid Fiber IMPP Cone, 26mm Polyester Dome Tweeter-Swivel Design - Component Speakers (Pair) : Electronics
NVX VSP69 900W Peak (300W RMS) 6x9 V-Series 2-Way Coaxial Speakers with 25mm Silk Dome Tweeters
HERTZ SPL Show Series SX-690-NEO 6x9 Three-Way SPL Coaxial Speakers with Neo Magnets and UV/Waterproofing
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Pioneer TS-A6976S A Series 6" X 9" 550 Watts Max 3-Way Car Speakers Pair : Amazon.sg: Electronics
Pioneer TS-A6990F 6x9" 5-way car audio speakers (Pair)