Amazon.com: Pyle 5 Inch Woofer Driver - Upgraded 200 Watt Peak High Performance Mid-Bass Mid-Range Car Speaker 450Hz - 7kHz Frequency Response 15 Oz Magnet Structure 8 Ohm w/ 92dB and Paper
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,Yellow : Electronics
Amazon.com: Earthquake Sound PR-TNT10S 10-inch Subwoofer with Single 4-ohm Voice Coil (Pair) : Everything Else
Amazon.com: DS18 PRO-X10BM Loudspeaker - 10", Midrange, Red Aluminum Bullet, 600W Max, 300W RMS, 8 Ohms - Premium Quality Audio Door Speakers for Car or Truck Stereo Sound System (1 Speaker) : Electronics
Amazon.com: Celestion TF 0615MR 50 Watt Raw Frame Speaker, 8 Ohm, 6 inch : Musical Instruments
Amazon.com: DS18 PRO-W10.4SNEO 10" Neodymium Woofer Loudspeaker Water Resistant Cone, 800W Max Power, 4 Ohm SVC - Perfect for Motorcycle Applications (1 Speaker) : Everything Else
Amazon.com: Visaton R10S 4" Full Range Speaker 8 Ohm : Electronics
Amazon.com: Timpano 10" Sub D4 1000 Watts Max Power Dual 4 Ohm, 10 Inch Car Subwoofer 14 mm Xmax, TPT-T1000-10 D4, 2.4 in Voice Coil, Deep Low Tones Sub Woofer for Car
Amazon.com: SOUND TOWN 6" RAW WOOFER SPEAKER, 80 WATTS PRO AUDIO PA DJ REPLACEMENT SUBWOOFER LOW FREQUENCY DRIVER (STLF-630) : Musical Instruments
Amazon.com: Sound Storm Laboratories SS10 10 Inch Car Subwoofer - 600 Watts Maximum Power, Single 4 Ohm Voice Coil, Sold Individually : Electronics
Amazon.com: 1pcs 3 Inch Fiberglass Full Range Speaker 4/8Ohm 15W Waterproof Audio Bookshelf Speaker Unit Home Theater Loudspeaker (Size : 8Ohm) : Electronics
Amazon.com: Visaton W170S-4 6.5" Woofer with Treated Paper Cone 4 Ohm : Electronics
Amazon.com: DS18 PRO-GM10 Loudspeaker - 10", Midrange, Black Steel Basket, 660W Max, 220W RMS, 8 Ohms - Premium Quality Audio Door Speakers for Car or Truck Stereo Sound System (1 Speaker) : Everything Else
Amazon.com: Massive Audio MC10II MC Series. 10 Inch, 800 Watts, 8 Ohm Pro Audio Midrange/Midbass Speaker for Cars, Stage and DJ Applications. Sold Individually. : Electronics
Amazon.com: SOUND TOWN 10" RAW WOOFER SPEAKER, 150 WATTS PRO AUDIO PA DJ REPLACEMENT SUBWOOFER LOW FREQUENCY DRIVER (STLF-1050) : Musical Instruments
Amazon.com: Visaton R10S 4" Full Range Speaker 8 Ohm : Electronics