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Amazon.com: 18" 8-Ohm Replacement Speaker for JBL,Yamaha,Cerwin,Peavey - 8- Ohms Features Full Range Design - Frequency Response: 40-2,800Hz : Musical Instruments
Amazon.com: PRV AUDIO TW700Ti Super Tweeter, 4" Titanium Bullet Super Tweeter 8 Ohm Black, 1.5" VC Pro Audio High Frequency Driver, 107dB 120 Watts RMS, Built-in Polyester Capacitor (Single) : Everything Else
Amazon.com: Massive Audio MB8 MB Series. 8 Inch 400 Watts, 4 Ohm Pro Audio Midrange/Midbass Speaker for Cars, Stage and DJ Applications. Sold Individually. : Electronics
Amazon.com: Cadence XM844Vi 8 Inch 4 Ohm Dual Voice Coil Vocal Midrange Car Speaker with Grill, 250 Watts Max Power, 125 Watts RMS, 1.5 Inch Voice Coil Pro Audio Loudspeaker Xenith Series, Single : Electronics
Amazon.com: Gikfun 2" 4Ohm 3W Full Range Audio Speaker Stereo Woofer Loudspeaker for Arduino (Pack of 2pcs) EK1725 : Electronics
Amazon.com: PRV AUDIO 8 Inch Midrange Speaker 8MR500-4 Bullet, 500 Watts Program Power, 4 Ohm, 1.5 in Voice Coil Bullet Speakers for Car Audio Door Louspeaker (Single) : Electronics
Amazon.com: PRV AUDIO 8 Inch Midrange Speaker 8MR400-NDY-4, 400 Watts Max Program Power, Neodymium, 4 Ohm, 200 Watts RMS Power, 94 dB, Mid Range Loudspeaker fo Pro Car Audio (Single) : Electronics