Amazon.com: 6.5" Three-Way Sound Speaker System - 180 W RMS/360W Power Handling w/ 4 Ohm Impedance and 3/4'' Piezo Tweeter for Car Component Stereo, Round Shaped Pro Full Range Triaxial Loud Audio -
Amazon.com: Gikfun 2" 4Ohm 3W Full Range Audio Speaker Stereo Woofer Loudspeaker for Arduino (Pack of 2pcs) EK1725 : Electronics
Amazon.com: Massive Audio MX5 – 5.25 Inch, 80 Watts Max, 40 Watts RMS, MX Series Coaxial Speakers, 13mm Dome Ferro Fluid Tweeters, 1 “ High Temp Voice Coils, 12dB Crossovers, 4 Ohm (Sold AS Pair) : Electronics
Amazon.com: BOJACK EE-14 8 Ohm Audio Transformer 1300 : 8 Ohm for Voltage Amplification and Power Output(Pack of 10 Pcs) : Industrial & Scientific
Amazon.com: PRV AUDIO 6.5 Inch Midrange Speaker 6MR500-NDY-4, 500 Watts Max Power, 4 Ohm, 2 in Voice Coil, 250 Watts RMS, Neodymium Magnet, Smooth Full Range Response Through 13kHz for Car Audio
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: (2) Rockville RSG12.4 12 3-Way 1000 Watt 4-Ohm Passive DJ/Pro Audio PA Speakers : Electronics
Amazon.com: Skar Audio FSX8-4 8" 350 Watt 4 Ohm Pro Audio Midrange Loudspeaker, Each : Everything Else
Amazon.com: 3.25" Car Audio Speaker Tweeter - 300 Watt High Power Aluminum Bullet Horn with 1 Inch Super Titanium Tweeters, 2 kHz - 25 kHz Frequency, 96 dB, 4 Ohm, Heavy Duty 30 oz. Magnet - Pyramid TW18 (Pair) : Electronics
Amazon.com: Black Diamond DIA-46.2 4x6 Inches Coaxial Speaker Car Audio 2 Way 4-Ohm 80 Watts (2 Speakers) : Electronics
Amazon.com: Rockville RSG12 12" 3-Way 1000 Watt 8-Ohm Passive DJ/Pro Audio PA Speaker : Musical Instruments
Amazon.com: PRV AUDIO 6MB100-4 Pair of 6.5 Inch Midbass Speaker for Pro Car Audio, 4 Ohm, 50 Watts RMS Power, 200 Watts Max Power Mid Bass Factory Replacement Loudspeaker (Pair) : Electronics
Amazon.com: Skar Audio EVL-12 D2 12" 2500 Watt Max Power Dual 2 Ohm Car Subwoofer : Electronics
Amazon.com: Pair of Gravity Warzone 15 Inch 7000 Watt Car Audio Subwoofer w/ 4 Ohm DVC Power (2 Woofers) : Electronics
Amazon.com: Pyle 4'' x 6'' Three Way Sound Speaker System - Pro Mid Range Triaxial Loud Audio 240 Watt per Pair w/ 4 Ohm Impedance and 3/4'' Piezo Tweeter for Car Component
Amazon.com: BOSS Audio Systems CXX8 8 Inch Car Subwoofer - 600 Watts Maximum Power, Single 4 Ohm Voice Coil, Easy Mounting, Sold Individually : Electronics
Amazon.com: Pyle 6.5 Inch Mid Bass Woofer Sound Speaker System - Pro Loud Range Audio 300 Watt Peak Power w/ 4 Ohm Impedance and 60-20KHz Frequency Response for Car Component Stereo PLG64 : Electronics
Amazon.com: Skar Audio (2) FSX65-4 (2) FSX65-4 300-Watt 6.5-Inch 4 Ohm MID-Range Loudspeakers - 2 Speakers Black : Everything Else
Amazon.com: (2) Skar Audio Sdr-10 D2 10" 1200W Max Power Dual 2 Ohm Car Subwoofers, Pair of 2 : Electronics
Amazon.com: 10pcs 1300 : 8 Ohm Audio Transformer EE14 Transformateur POS Transformador for Voltage Amplification and Power Output : Electronics
Amazon.com: Skar Audio SDR-10 D4 10" 1200 Watt Max Power Dual 4 Ohm Car Subwoofer : Electronics
