XXLS-P835016 Peerless by Tymphany | Audio Products | DigiKey
Peerless P835017 XXLS 12" Aluminum Cone 4 ohm
Peerless 830657 6.5" SDS Woofer
Amazon.com: Gravity 1x 8 Inch 1000 Watt Car Audio Subwoofer w/ 4 Ohm DVC Power 8' Sub Single - Feature Dual Voice Coil, Thick Magnet, Design for Car, ATV, Van, High Performance
Peerless by Tymphany 830984 2-1/2" Full Range Woofer - Walmart.com