JBL GTO1002 10 inch 1000 watts subwoofer - GTO1002 from JBL
Amazon.com: JBL GTO Series Premium 4 x 6 Inches Co-Axial Speakers Pair with Patented Plus One Woofer Cone, Silk Dome Tweeters - Set of 2 Bundled with Earbuds : Electronics
JBL GTO1014 10" Single 4 ohm GTO Series 1400W Car Subwoofer