Kicker 50VCWC122 CompC 12" Subwoofer in Vented Sub Box+Amplifier+Amp Kit VCWC122 - Rockville Audio
Amazon.com: Arylic Subwoofer Amplifier Board,WiFi & Bluetooth Home Audio Amplifier Board for DIY Speaker Kit.Wireless Connection Multiroom/multizone Sync Play for Airplay DLNA - Up2stream Amp Sub : Electronics
Memphis PRXE10D2 Dual 10” Power Reference Series Loaded Enclosure with SRX750D.1 Street Reference Series Mono Subwoofer Amplifier and Amp Wiring Kit - Creative Audio
Amazon.com: 2 Boss CXX10 10-Inch 1600W Car Audio Power Subwoofer Sub and R1100M Monoblock Class A/B Riot Car Audio Amplifier and AKS8 Amplifier Installation Kit : Electronics
Audiotek 1000w 10" Subwoofer + 10" Car Truck Sub Box + Amplifier + Kit | eBay
Vistreck 2.1 Channel Subwoofer Power Amplifier Module DIY Kit 50Wx2+100W Treble Bass Control DC 12-24V BT Audio Amplifier Board Stereo Speaker Digital Amp for Audio System - Walmart.com