![Memphis Audio PRX624 Power Reference Series 6-1/2" dual voice coil component subwoofer — selectable 2- or 4-ohm impedance at Crutchfield Memphis Audio PRX624 Power Reference Series 6-1/2" dual voice coil component subwoofer — selectable 2- or 4-ohm impedance at Crutchfield](https://images.crutchfieldonline.com/ImageHandler/trim/750/457/products/2021/7/953/g953PRX624-o_other3.jpg)
Memphis Audio PRX624 Power Reference Series 6-1/2" dual voice coil component subwoofer — selectable 2- or 4-ohm impedance at Crutchfield
![Polk Audio 6-1/2" Coaxial Vehicle Speakers with Bilaminate Polymer-Composite Cones (Pair) Black DXI651 - Best Buy Polk Audio 6-1/2" Coaxial Vehicle Speakers with Bilaminate Polymer-Composite Cones (Pair) Black DXI651 - Best Buy](https://pisces.bbystatic.com/image2/BestBuy_US/images/products/8804/8804054_sa.jpg)
Polk Audio 6-1/2" Coaxial Vehicle Speakers with Bilaminate Polymer-Composite Cones (Pair) Black DXI651 - Best Buy
![Memphis Audio MJM622 MOJO Series 6-1/2" subwoofer (Dual 2-ohm voice coils) - Breakers Stereo and Performance Memphis Audio MJM622 MOJO Series 6-1/2" subwoofer (Dual 2-ohm voice coils) - Breakers Stereo and Performance](https://www.breakersstereoandperformance.com/wp-content/uploads/2021/10/New-Project-32-8.jpg)
Memphis Audio MJM622 MOJO Series 6-1/2" subwoofer (Dual 2-ohm voice coils) - Breakers Stereo and Performance
![5555-16059-00 - 6-1/2 inch outer diameter 4 ohm woofer speaker used in many pinball machine and video cabinets 5555-16059-00 - 6-1/2 inch outer diameter 4 ohm woofer speaker used in many pinball machine and video cabinets](https://www.marcospecialties.com//images/products/5555-16059-00/large.jpeg)
5555-16059-00 - 6-1/2 inch outer diameter 4 ohm woofer speaker used in many pinball machine and video cabinets
![BLACK 8" SINGLE FORWARD FIRING PORTED SUB BOX WITH TWO 6 1/2" SPEAKERS, FITS EXTENDED & CREW-CAB TRUCKS *NO SPEAKERS INCLUDED BLACK 8" SINGLE FORWARD FIRING PORTED SUB BOX WITH TWO 6 1/2" SPEAKERS, FITS EXTENDED & CREW-CAB TRUCKS *NO SPEAKERS INCLUDED](https://www.ground-shaker.com/images/products/utpxl18265b-1.jpg)
BLACK 8" SINGLE FORWARD FIRING PORTED SUB BOX WITH TWO 6 1/2" SPEAKERS, FITS EXTENDED & CREW-CAB TRUCKS *NO SPEAKERS INCLUDED
![Memphis Audio MJM644 MOJO Series 6-1/2" subwoofer (Dual 4-ohm voice coils) - Breakers Stereo and Performance Memphis Audio MJM644 MOJO Series 6-1/2" subwoofer (Dual 4-ohm voice coils) - Breakers Stereo and Performance](https://www.breakersstereoandperformance.com/wp-content/uploads/2021/10/New-Project-36-10.jpg)
Memphis Audio MJM644 MOJO Series 6-1/2" subwoofer (Dual 4-ohm voice coils) - Breakers Stereo and Performance
![PYLE 6" 600W Max Dual Voice Coil 4-Ohm Car Stereo Audio Subwoofer (12 Pack) 12 x PLPW6D - The Home Depot PYLE 6" 600W Max Dual Voice Coil 4-Ohm Car Stereo Audio Subwoofer (12 Pack) 12 x PLPW6D - The Home Depot](https://images.thdstatic.com/productImages/d0774410-ae17-437f-bc59-556994024a9e/svn/pyle-car-cell-phone-accessories-12-x-plpw6d-64_600.jpg)