Amazon.com: Massive Audio SUMMO64XL - 6.5 Inch Car Audio Subwoofer, High Performance Subwoofer for Cars, Trucks, Jeeps - 6.5" Subwoofer 150 Watt RMS, 300w MAX Dual 4 Ohm, 1.5 Inch Voice Coil. Sold Individually : Electronics
Massive Audio PK6S - 6 Inch, 6.5 Inch, 500w Max, 250w RMS, 4 Ohm, Pro Audio Style Shallow Mount Component Kit for Car Audio Speaker Systems with 72mm Pro Audio Bullet Tweeters (
Massive Audio SUMMO64 6.5 inch 150W Car Subwoofer for sale online | eBay
HIPPOXL64 - 6" 300w Dual 4 Ohm HippoXL Series Subwoofer by Massive Audio® - SSA STORE
Massive Audio SUMMO64XL 6.5"Single 4 Ohm 400W 1.5" V.C. Subwoofer — Big Jeff Online Inc
MASSIVE AUDIO SUMMO 64 XL 400 W 6.5" SINGLE 4 OHM CAR AUDIO SUBWOOFER 6-1/2" | eBay
2) MASSIVE AUDIO GTX64 6.5" 500W RMS GTX SERIES DUAL 4 OHM CAR AUDIO SUBWOOFERS – LifeAfterBass
Amazon.com: 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 : Electronics
Amazon.com: 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 : Electronics
Amazon.com: Massive Audio FC6-6 Inch / 6.5 Inch 150w / 300 Watts MAX, 25mm Silk Dome Tweeter, 4 Ohm, 12dB X-Over, Component Car Speaker System. Sold as Pair : Electronics