Massive Audio GTX64 - 6.5 Inch Car Audio Subwoofer, High Performance Subwoofer For Cars, Trucks, Jeeps - 6.5" Subwoofer 250 Watt RMS, 500W MAX Dual 4 Ohm, 1.5 Inch Voice Coil. Sold Individually

Sundown Audio SA-6.5 SW D4 6.5in (SA65D4) 600W Peak (300W RMS) SA Series Dual 4-Ohm Car Subwoofer (SW-SA6.5SWD4)

Sundown Audio U-6.5SW V1 6.5" Car Subwoofer 400 Watts DVC 4-Ohm Dual 4 Ohm

Sundown Audio X6.5 V.2 6.5" 400W RMS Subwoofer DVC 4-Ohm

Massive Audio SUMMO64XL 6.5!± Car Subwoofer | 400W RMS Dual 4 Ohm, High-Output Mini Sub, Heavy-Duty Bass Driver, Compact Enclosure Upgrade For Powerful Low-End

Sundown Audio SA6.5 Classic 6.5" 300W RMS Subwoofer DVC Dual 4 Ohm

Skar Audio EVL-65 D2 6.5 400 Watt Max Power Dual 2 Ohm Car Subwoofer

Massive Audio GTX64 - 6.5 Inch Car Audio Subwoofer, High Performance Subwoofer For Cars, Trucks, Jeeps - 6.5" Subwoofer 250 Watt RMS, 500W MAX Dual 4 Ohm, 1.5 Inch Voice Coil. Sold Individually

Skar Audio EVL-65 D4 6.5" 400 Watt Max Power Dual 4 Ohm Car Subwoofer

Wet Sounds WS-SUB 650 ES 6.5" Marine Subwoofer In Ported Enclosure (4-Ohm Impedance)

SW-UV16.5D2 Sundown Audio U-6.5SW Box, Great) 400W RMS 6.5in U Series Dual 2-Ohm Car Subwoofer

Memphis Audio MJP6 MOJO Pro Series 6-1/2" 4-Ohm Component Woofer

Skar Audio EVL-65 D4 6.5 400 Watt Max Power Dual 4 Ohm Car Subwoofer

CT Sounds Meso-6.5-D2 6.5 Inch Car Subwoofer Dual 2 Ohm, 800 Watts Max

B2 Audio RAMPAGE Competition Series 6.5" 1000 Watt RMS Carbon Fiber Dual 2-Ohm 2" Voice Coil Subwoofer

CT Sounds TROPO-6.5-D2 400 Watts Max 6.5 Inch Car Subwoofer Dual 2 Ohm

Deaf Bonce DB-SA305 D1 4000W Peak (2000W RMS) 15in Apocalypse Series Dual 1-Ohm Car Subwoofer

Sundown Audio SA-6.5 V1 D4 SA Classic Series 6.5" Component Subwoofer - Dual 4-Ohm Voice Coils

Massive Audio GTR64 600W Peak (400W RMS) 6.5in GTR Series Dual 4-Ohm Car Subwoofer

Car Vehicle Subwoofer Audio Speaker - 6.5 Non-Pressed Paper Cone, Black Plastic Basket, Dual Voice Coil 4 Ohm Impedance, 600 Watt Power, Foam Surround For Vehicle Stereo Sound System - Pyle PLPW6D

CT Sounds TROPO-6.5-D2 400 Watts Max 6.5 Inch Car Subwoofer Dual 2 Ohm Pack Of 2

DS18 EXL-X6.2D 800W Peak (400W RMS) 6.5in EXL-X Series Dual 2-Ohm Car Subwoofer

JL Audio C6-650 C6 6-1/2" Component Speaker System

Cerwin-Vega VMAXX65S4 400W Peak (200 RMS) 6.5in Single 2-Ohm High-Performance Subwoofer

Memphis 15-PRX6D2 6.5 Inch 2-Ohm Car Audio Subwoofer (Power Reference Series), White