12" 400 Watt Space Series Low-Profile Subwoofer
SOUNDSTORM SS8 8" 400W Car Subwoofer Power Sub Audio Woofer Stereo Device, Black - Walmart.com
BAS8 - 8" 400 Watts RMS Class D Powered Subwoofer in Ported Enclosure,
BAS8 - 8" 400 Watts RMS Class D Powered Subwoofer in Ported Enclosure,
V102DV2 - 10" Dual 2 Ohm 1100W Subwoofer - Cerwin Vega
U-Series v1 6.5" U-65SW 400W Subwoofer – Sundown Audio
PSB-400DSP Subwoofer Amplifier with DSP - 400W – Soundavo
Amazon.com: MB Quart DS1-204 Discus Shallow Mount Subwoofer (Black) – 8 Inch Subwoofer, 400 Watt, Car Audio, 2 Inch Voice Coils, UV Rubber Surround, Best in Sealed Enclosures : Electronics
Sundown Audio SD-4 Series 8" 400W Neo Car Audio Subwoofer/Sub NEO SD4
Amazon.com: Skar Audio EVL-65 D4 6.5" 400 Watt Max Power Dual 4 Ohm Car Subwoofer : Electronics
10" 400W RMS 2-Ohm Subwoofer - DES Subwoofer - Diamond Audio
Pyle PLTB8 8in 400W Enclosed Car Audio Subwoofer Tube Speaker System - Walmart.com
55 Series 15" 4Ω Dual Voice Coil Subwoofer | MTX - Serious About Sound®
SW-15 400W Subwoofer – WharfedaleUSA
GX 12" High Performance Dual 4-Ohm Subwoofer - Phoenix Gold
Amazon.com: H YANKA SODA-08ASW 400W 8 Inch Compact Underseat Car Subwoofer with Built-in Amp, Slim Powered Subwoofer for Car/Truck/Jeep Audio : Electronics
12" 400 Watt Space Series Low-Profile Subwoofer
Amazon.com: NVX SMW12D4 800W Peak (400W RMS) S-Series Shallow-Mount 12" Dual 4-Ohm Subwoofer : Electronics
NVX SMW12D4 800W Peak (400W RMS) S-Series Shallow-Mount 12" Dual 4-Ohm Subwoofer : Electronics - Amazon.com
SW-15 400W Subwoofer – WharfedaleUSA
