Kicker Car Audio 5 Channel Amplifer with 10" 400W RMS 4-Ohm DVC Car Subwoofer, KS Series 6 1/2" Full Range Speakers (2), Harmony Audio 8 Gauge 900W Amp Install Kit, Subwoofer Single 10" Vented Sub Box Enclosure | 44KXA8005RSPack4
Amazon.com: 5 1/4” 2-WAY CEILING SPEAKER 10 OZ MAGNET 1” ASV COIL 38MM SILK TWEETER 8 OHM IMPEDANCE 180W MAX POWER-ABSOLUTE SS508 : Electronics
Morel Hybrid Integra 52 5-1/4" 2-Way Coaxial Speakers 90W 4-Ohm Car Audio NEW | eBay
Dayton Audio - E150HE-44 5-1/2" DVC MMAG Extended Range Subwoofer 4 Ohm per Coil