EXL-X64D DS18 EXL-X6.4D 6.5" Subwoofer Dual 4 Ohm 800 Watts Max Bass Sub Car Audio Single
China 200W 2-Way 6.5" Car Woofer Speaker for Car Audio - China Car Woofer Speaker, Car Speaker Audio
2 Pack Audiopipe 6.5" Subwoofers Dual 4Ω 500 Watts Max Car Audio Sub TXX-BDC4-6 - Walmart.com
6.5 Inch 6" 4 Ohm 100w V-shaped Red Funnel Cone Thick Rubber Edge Car Audio Modified High Power Subwoofer Auto Home Bass Speaker - Speakers - AliExpress
6.5" Subwoofer Dual 4 Ohm 500 Watts Max Car Audio Sub Audiopipe TXX-BD – Pricedrightsales