Amazon.com: BOSS Audio Systems BE5768 Car Speakers - 300 Watts of Power Per Pair and 150 Watts Each, 5 x 7 Inch, Full Range, 3 Way, Sold in Pairs, Easy Mounting : Electronics
Bose SUB1 – Thomann United States
Bose 302 Subwoofer Manual - heavenlywelcome's blog
Bose® 251® environmental speakers (Black) at Crutchfield
Amazon.com: Pyle Ceiling and Wall Mount Speaker - 8” Dual 2-Way Audio Stereo Sound Subwoofer Sound with Tweeter, 600 Watts, In-Wall & In-Ceiling Flush Mount for Home Surround System - 1 Pair -
4X Gravity GR-6996H 6x9-Inch 4-Way 760 Peak Power Total Watt CEA Rated Coaxial Car Audio Speakers with Silver Alpha Cellulose Cones and Moisture Resistant Rubber Surround