Amazon.com: Bose Acoustimass 6 Home Entertainment Speaker System (Black) : Electronics
Soul 6 | Zu Audio | Hi-Fi audio speakers and cables hand built in the USA
KICKER CS Series 6" x 9" 3-Way Car Speakers with Polypropylene Cones (Pair) Yellow/Black 46CSC6934 - Best Buy
Pioneer TS-600M, 6-1/2" 4-way Coaxial Speakers, 320W Max Power | 11mm Tweeter and 11mm Super Tweeter and 1-5/8" Cone Midrange | Coaxial Speakers | (Sold in Pairs) - Walmart.com