Amazon.com: Harmony Audio HA-A400.1 Car Stereo Class D Amp Mono 800 Watt Subwoofer Amplifier - 1 Ohm Stable - Includes Bass Remote : Electronics
Amazon.com: AudioPipe TXX-BDC2-12 12 Inch 1500 Watt High Performance Powerful 4 Ohm DVC Vehicle Car Audio Subwoofer Speaker System, Black : Electronics
Amazon.com: PRV AUDIO 4 Inch Midrange Speaker 4MR60-4, 60 Watts Program Power, 4 Ohm, 30 Watts RMS Power Pro Audio Loudspeaker (Single) : Electronics
Amazon.com: PRV AUDIO 12 Inch Woofer Speaker 12W800A, 800 Watts Program Power, 8 Ohm, 2.5 in Voice Coil, 400 Watts RMS Pro Audio Loudspeaker (Single) : Electronics
Amazon.com: 10W Mini 3" HiFi Full Range Speaker 8 Ohm Anti-Magnetic Audio 2.0/2.1 Home Stereo Woofer Loudspeaker 90dB High Sensitivity for DIY Boom Box Satellites Speaker : Electronics
Amazon.com: American Bass 10" Competition Car Subwoofer, 3000 Watt Maximum Power, Bass Surround Speaker, Car Audio Stereo Subwoofer - 10 inch, Dual 4 Ohm Voice Coil : Electronics
Amazon.com: Skar Audio SDR-12 D4 12" 1200 Watt Max Power Dual 4 Ohm Car Subwoofer : Electronics
Amazon.com: BOSS Audio Systems OX4KD Onyx Series Car Audio Subwoofer Amplifier – 4000 High Output, Class D, 1 Ohm Stable, Low Level Inputs, Low Pass Crossover, Low Pass Crossover, MOSFET Power, Monoblock,
Amazon.com: Pyle Car Three-Way Speaker System - Pro 4 x 6 Inch 180W 4 Ohm Mid Tweeter Component Audio Sound Speakers For Car Stereo w/ 30 Oz Magnet Structure, 2” Mount Depth
Amazon.com: Facmogu 2PCS 8 Inch Full Range Audio Speakers, RMS 50W Peak 120W 4 Ohm, Car Vehicle Audio Full Range Drivers, Wide Range Bass Woofer DIY Loudspeaker Replacement - Yellow : Electronics
Amazon.com: PRV AUDIO 12 Inch Midrange Speaker 12MR2000 8 Ohm 2000 Watts, 4 in Voice Coil Midbass Woofer for Pro Audio Systems (Single) : Electronics
Amazon.com: PRV AUDIO 6.5 Inch Shallow Midrange Speaker, 6MR200A, 200 Watts Program Power, 8 Ohm Shallow Mount Car Audio Slim Speaker, 1.5 in Voice Coil, 100 Watts RMS, Compact for Doors (Single) : Electronics
Amazon.com: Facmogu 3 inch Tweeter Speakers HiFi Full Range Woofer Loudspeaker, 2 PCS 4 Ohm Anti-Magnetic Speakers for 2.0/2.1 Boom Box Satellites Speaker DIY (4Ω) : Electronics
Amazon.com: PRV AUDIO 2X 6MR250B-4 Slim Midrange 6.5" Shallow Bullet Speakers 250 Watts 4 Ohm, Slim Mount Car Audio Bullet Loudspeaker Compact for Doors with 1 Exclusive Lanyard (2 Speakers) : Electronics
Amazon.com: Taramps HD 3000 Class D Amplifier 1 Ohm 3000 watts RMS Full Range Mono Amplifier 1 Channel Car Audio Amp : Electronics
Amazon.com: Audiobank 2X AB-790 6x9 -Inches 1000 Watts Peak Power for Pair and 300 Watt RMS Power 4-Way Car Audio Stereo Coaxial Speakers with 4 Ohm Ohm Impedance / 93dB/1w/1m : Electronics
Amazon.com: Skar Audio EVL-65 D4 6.5" 400 Watt Max Power Dual 4 Ohm Car Subwoofer : Electronics
Amazon.com: PRV AUDIO 12 Inch Woofer 12W1600, 1600 Watts Program Power, 4 in Voice Coil, 8 Ohm, 800 Watts RMS Pro Audio Speaker (Single) : Musical Instruments
Amazon.com: Genius Audio GEX5000EQ Digital Full Range Car Amplifier Monoblock 5000 Watts RMS Class D 1-Ohm Stable with Power Protection System and Bass Boost for Speaker and Woofer Performance : Electronics