![Amazon.com: Goldwood Sound GW-205/4S Shielded 5.25" Woofer 130 Watt 4ohm Replacement Speaker : Musical Instruments Amazon.com: Goldwood Sound GW-205/4S Shielded 5.25" Woofer 130 Watt 4ohm Replacement Speaker : Musical Instruments](https://m.media-amazon.com/images/I/41CNsiyJQ6L._AC_SY580_.jpg)
Amazon.com: Goldwood Sound GW-205/4S Shielded 5.25" Woofer 130 Watt 4ohm Replacement Speaker : Musical Instruments
![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: 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](https://m.media-amazon.com/images/I/819i4hpl0lS.jpg)
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
![Gikfun 1.5 4Ohm 3W Full Range Audio Speaker Stereo Woofer Loudspeaker for Arduino Pack of 2pcs EK1794 : Amazon.in: Computers & Accessories Gikfun 1.5 4Ohm 3W Full Range Audio Speaker Stereo Woofer Loudspeaker for Arduino Pack of 2pcs EK1794 : Amazon.in: Computers & Accessories](https://m.media-amazon.com/images/I/61CxAzh3RlL.jpg)
Gikfun 1.5 4Ohm 3W Full Range Audio Speaker Stereo Woofer Loudspeaker for Arduino Pack of 2pcs EK1794 : Amazon.in: Computers & Accessories
![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: 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](https://m.media-amazon.com/images/I/411dficRjHL._AC_SY580_.jpg)
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.co.jp: JINGERL 2インチポータブルスピーカーフルレンジスピーカードライバー4OHM 8OHM 10Wスピーカーオーディオカラムフィットホームサウンドシアター DIY 2PCS. (Color : 8Ohm) : 家電&カメラ Amazon.co.jp: JINGERL 2インチポータブルスピーカーフルレンジスピーカードライバー4OHM 8OHM 10Wスピーカーオーディオカラムフィットホームサウンドシアター DIY 2PCS. (Color : 8Ohm) : 家電&カメラ](https://m.media-amazon.com/images/I/51w54n500TL._AC_SX425_.jpg)
Amazon.co.jp: JINGERL 2インチポータブルスピーカーフルレンジスピーカードライバー4OHM 8OHM 10Wスピーカーオーディオカラムフィットホームサウンドシアター DIY 2PCS. (Color : 8Ohm) : 家電&カメラ
![Harmony HA-P12LS8 Replacement 12" Sub Pro PA 800W Subwoofer/Speaker 8 Ohm Woofer - 90oz Magnet : Musical Instruments - Amazon.com Harmony HA-P12LS8 Replacement 12" Sub Pro PA 800W Subwoofer/Speaker 8 Ohm Woofer - 90oz Magnet : Musical Instruments - Amazon.com](https://m.media-amazon.com/images/I/41floZjvZGL._AC_SY580_.jpg)
Harmony HA-P12LS8 Replacement 12" Sub Pro PA 800W Subwoofer/Speaker 8 Ohm Woofer - 90oz Magnet : Musical Instruments - Amazon.com
![Amazon.com: JBL Stage 810 800W Max 8" Stage Series Single 4 ohm Car Audio Subwoofer Speaker Bundled with Alphasonik Earbuds : Electronics Amazon.com: JBL Stage 810 800W Max 8" Stage Series Single 4 ohm Car Audio Subwoofer Speaker Bundled with Alphasonik Earbuds : Electronics](https://m.media-amazon.com/images/I/41HJJY7KHFL._AC_SY580_.jpg)
Amazon.com: JBL Stage 810 800W Max 8" Stage Series Single 4 ohm Car Audio Subwoofer Speaker Bundled with Alphasonik Earbuds : Electronics
![TANNOY Mercury Series Woofer Speaker Unit 5 inches (130 mm) 4 Ohms [Speaker DIY / DIY Audio] in Stock/1 Piece : Electronics - Amazon.co.jp TANNOY Mercury Series Woofer Speaker Unit 5 inches (130 mm) 4 Ohms [Speaker DIY / DIY Audio] in Stock/1 Piece : Electronics - Amazon.co.jp](https://m.media-amazon.com/images/I/61MDHCQCFCL._AC_SX425_.jpg)
TANNOY Mercury Series Woofer Speaker Unit 5 inches (130 mm) 4 Ohms [Speaker DIY / DIY Audio] in Stock/1 Piece : Electronics - Amazon.co.jp
![Gikfun 2 4Ohm Full Range Audio Speaker Stereo Woofer Loudspeaker for Arduino EK1725 - Pack of 2 (3W) : Amazon.in: Electronics Gikfun 2 4Ohm Full Range Audio Speaker Stereo Woofer Loudspeaker for Arduino EK1725 - Pack of 2 (3W) : Amazon.in: Electronics](https://m.media-amazon.com/images/I/71XuLmNeL1L._SL1500_.jpg)
Gikfun 2 4Ohm Full Range Audio Speaker Stereo Woofer Loudspeaker for Arduino EK1725 - Pack of 2 (3W) : Amazon.in: Electronics
![Car Vehicle Subwoofer Audio Speaker - 6.5 Inch Non-Pressed Paper Cone, Black Plastic Basket, Dual Voice Car Vehicle Subwoofer Audio Speaker - 6.5 Inch Non-Pressed Paper Cone, Black Plastic Basket, Dual Voice](https://m.media-amazon.com/images/I/81v91v7JtRL._AC_SX522_.jpg)
Car Vehicle Subwoofer Audio Speaker - 6.5 Inch Non-Pressed Paper Cone, Black Plastic Basket, Dual Voice
![Amazon.co.jp: SB Acoustics MW16P4 SATORI MW16P-4 6.3 inches (16 cm), Papyrscone Mid-woofer, 4 Ohm, Pair : Electronics Amazon.co.jp: SB Acoustics MW16P4 SATORI MW16P-4 6.3 inches (16 cm), Papyrscone Mid-woofer, 4 Ohm, Pair : Electronics](https://m.media-amazon.com/images/I/81EuxtPW2tL._AC_SX425_.jpg)
Amazon.co.jp: SB Acoustics MW16P4 SATORI MW16P-4 6.3 inches (16 cm), Papyrscone Mid-woofer, 4 Ohm, Pair : Electronics
![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: 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 -](https://m.media-amazon.com/images/I/51VPBuhlLdL._AC_.jpg)
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.in: Buy PRV Audio 69MR500PhP-4 6×9? 1000W 4-Ohm Midrange/Midbass Car Audio Mid Speaker Online at Low Prices in India | PRV Audio Reviews & Ratings Amazon.in: Buy PRV Audio 69MR500PhP-4 6×9? 1000W 4-Ohm Midrange/Midbass Car Audio Mid Speaker Online at Low Prices in India | PRV Audio Reviews & Ratings](https://m.media-amazon.com/images/I/71QLuxfqdXL._SY450_.jpg)
Amazon.in: Buy PRV Audio 69MR500PhP-4 6×9? 1000W 4-Ohm Midrange/Midbass Car Audio Mid Speaker Online at Low Prices in India | PRV Audio Reviews & Ratings
![Amazon.com: Pyle Car Mid Bass Speaker System - Pro 5 Inch 200 Watt 4 Ohm Auto Mid-Bass Component Poly Woofer Audio Sound Speakers For Car Stereo w/ 30 Oz Magnet Structure, 2.2” Amazon.com: Pyle Car Mid Bass Speaker System - Pro 5 Inch 200 Watt 4 Ohm Auto Mid-Bass Component Poly Woofer Audio Sound Speakers For Car Stereo w/ 30 Oz Magnet Structure, 2.2”](https://m.media-amazon.com/images/I/41vc8O1t-cL._AC_SY580_.jpg)
Amazon.com: Pyle Car Mid Bass Speaker System - Pro 5 Inch 200 Watt 4 Ohm Auto Mid-Bass Component Poly Woofer Audio Sound Speakers For Car Stereo w/ 30 Oz Magnet Structure, 2.2”
![Amazon.com: Harmony HA-P12WS16 Raw Replacement 12" Pro PA 500W Subwoofer/Speaker 16 Ohm Woofer - 48oz Magnet : Musical Instruments Amazon.com: Harmony HA-P12WS16 Raw Replacement 12" Pro PA 500W Subwoofer/Speaker 16 Ohm Woofer - 48oz Magnet : Musical Instruments](https://m.media-amazon.com/images/I/41SgpjrTahL._AC_SY580_.jpg)