Sony Xplōd™ XS-GTX121LS Sealed enclosure with one 12" subwoofer at Crutchfield
Massive Audio GTX122 – 12 Inch Car Audio Subwoofer, High Performance Subwoofer for Cars, Trucks, Jeeps - 12" Subwoofer 700 Watt RMS, 1400w MAX Dual 2 Ohm, 2.5 Inch Voice Coil. Sold Individually
Massive Audio GTX122 – 12 Inch Car Audio Subwoofer, High Performance Subwoofer for Cars, Trucks, Jeeps - 12" Subwoofer 700 Watt RMS, 1400w MAX Dual 2 Ohm, 2.5 Inch Voice Coil. Sold Individually
Massive Audio GTX122 | 1400W Dual 2-ohm 12" Car Subwoofer
Massive Audio GTX122 – 12 Inch Car Audio Subwoofer, High Performance Subwoofer for Cars, Trucks, Jeeps - 12" Subwoofer 700 Watt RMS, 1400w MAX Dual 2 Ohm, 2.5 Inch Voice Coil. Sold Individually
Massive Audio ECO12S4 – 12 Inch Car Audio 500 Watt ECO Series Subwoofer, Single 4 Ohm, 6mm Top Plate, Steel Basket. Sold Individually
Massive GTX 122 Subwoofer in Plywood L Ported Box - BASS TEST - YouTube
Legion Series 12" SubWoofers – Empire Car Audio Inc
MASSIVE AUDIO GTX124 - 12" 1400 WATTS DUAL 4 OHM SUBWOOFER- CAR AUDIO-SOUND CAR 623169610905 | eBay
GTX124R - 12 Inch Car Audio Subwoofer, High Performance Subwoofer for Cars, Trucks, Jeeps - 12" Subwoofer 1,000 Watt RMS, 2000w MAX Dual 4 Ohm, 3 Inch Voice Coil. Sold Individually - Newegg.com
Amazon.com: Massive Audio GTX154 – 15 Inch Car Audio Subwoofer, High Performance Subwoofer for Cars, Trucks, Jeeps - 15" Subwoofer 700 Watt RMS, 1400w MAX Dual 4 Ohm, 2.5 Inch Voice Coil. Sold Individually : Electronics
GTX124R - 12" 1000w GTX Series Subwoofer by Massive Audio® - SSA STORE
Massive Audio GTX 122 1400 Watts 12" Dual 2 Ohm Car Audio Subwoofer New 623169610899 | eBay
Massive Audio GTX124 – 12 Inch Car Audio Subwoofer, High Performance Subwoofer for Cars, Trucks, Jeeps - 12" Subwoofer 700 Watt RMS, 1400w MAX Dual 2 Ohm, 2.5 Inch Voice Coil. Sold Individually