Amazon.com: Infinity - Two Kappa 12" (300mm) 500 Watt RMS, High-Performance Subwoofers, Switchable 2 OR 4 OHM : Electronics
Amazon.com: Rockville RXH-F5 3200 Watt/800w CEA RMS 5 Channel Car Stereo Amplifier+Amp Kit : Electronics
Amazon.com: 5 CORE 8" Full Range Subwoofer Car Audio Speakers, RMS 40W Peak 800W, 4 Ohm Car Vehicle Audio Full Range Drivers, Wide Range DIY Loudspeaker Woofer Replacement Black SP 872 B : Electronics
Amazon.com: CT Sounds CT-1500.1D Compact Class D Car Audio Monoblock Amplifier, 1500 Watts RMS : Electronics
Amazon.com: PRV AUDIO 12 Inch Woofer Speaker 12W750A 750 Watts Program Power, 8 Ohm, 2.5 In Voice Coil, 375 Watts RMS Pro Audio Systems Loudspeaker (Single) : Electronics
Amazon.com: NVX VCW122v3 (VCW122 Version 3) 2400 Watt Peak (1200W RMS) 12" VC-Series v3 Dual 2-Ohm Car Subwoofer : Electronics
Amazon.com: Rockford Fosgate R2D4-10 Prime 4-Ohm DVC 10” Subwoofer 250 Watts RMS / 500 Watts Max : Electronics
Amazon.com: Massive Audio ALUMA 6 – 6.5 Inch, 300 Watts RMS and 500 Watts MAX, 25mm Silk Dome Tweeter, 2 Ohm, 12dB Linkwitz–Riley Crossover, Component Kit Speakers. Sold as Pair : Electronics
Amazon.com: Skar Audio Dual 12" Complete 2,400 Watt SDR Series Subwoofer Bass Package - Includes Loaded Enclosure with Amplifier : Electronics
Amazon.com: Taramp's Bass 3K - 1 Channel 3000 Watts RMS Ohm Car Amplifier, Black, white : Electronics
Amazon.com: TORO TECH – MR2, 1000 Watts MAX – 500 Watts x 1 RMS 1Ω Stable Micro Sized Monoblock Car Amplifier Sound Quality Class D Design, Built-in Auto Sensing Turn On, Car Amplifier : Electronics