Massive Audio FX Series 6-Inch x 9-Inch 75-Watt-RMS 2-Way Coaxial Speakers in the Mobile Audio department at Lowes.com
Alpine 6-1/2" 2-Way Coaxial Car Speakers with Polypropylene Cones (Pair) Black SPE-6000 - Best Buy
Amazon.com: Massive Audio FC6-6 Inch / 6.5 Inch 150w / 300 Watts MAX, 25mm Silk Dome Tweeter, 4 Ohm, 12dB X-Over, Component Car Speaker System. Sold as Pair : Electronics
BOSS Audio Systems CH5530B Chaos Series 5.25 Inch Car Stereo Door Speakers - 225 Watts Max, 3 Way, Full Range Audio, 1 Inch and 0.5 Inch Tweeters, Coaxial, Sold in Pairs
BOSS Audio Systems BRS69 6” x 9” Replacement Car Speaker, 120 Watts, Full Range - Walmart.com
MTX Terminator6S Terminator Series 6-1/2" component speaker system at Crutchfield
Kicker DSC Series 43DSC6804 6 x 8 inch 2-Way Coaxial Car Speakers
Pioneer 6-1/2" 6.5-inch 3-way Coaxial Car Audio Speakers Pair 640w Max 640265341212 | eBay
BOSS Audio Systems CH6530 Chaos Series 6.5 Inch Car Stereo Door Speakers (Pair) 689076227452 | eBay
Amazon.com: Audiopipe 1 Pair 6.5" 6" Car Audio Loud Speakers Low Mid Range DJ APMB-6-B : Electronics
Amazon.com: Pioneer TS-A1685R 350 Watts 4-Way Car Speakers, 6 1/2 Inch - 6 3/4 Inch, 1 Pair (Discontinued by Manufacturer) : Everything Else
Amazon.com: BOSS Audio Systems CH6520B Chaos Series 6.5 Inch Car Stereo Door Speakers - 250 Watts Max, 2 Way, Full Range Audio, 1 Inch Tweeter, Coaxial, Sold in Pairs : Electronics
Amazon.com: CT Sounds BIO-6-5-COX 6.5 Inch Coaxial Car Speakers, 200 Watts Max, Pair : Electronics
KKmoon One Pair 6 Inch Car Stereo Door Speakers 600 Watts Max, 4 Way, Full Audio, Tweeters, Coaxial Speakers - Walmart.com
OPEN BOX Rockford Fosgate T1693 Power 3 Way 6x9 Inch 200W Full Range Car Speaker