BG8 - 8 inch Subwoofer Pre-Loaded 400 Watt RMS 2-Ohm Ported Enclosure Subwoofer
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DS18 SELECT 8" Subwoofer 400 Watts Svc 4-Ohm - Price, Specs, Review – Droppin HZ Car Audio
Rockford Fosgate 400-Watt Bass Package Includes R500X1D amplifier, P2D4-12 12" subwoofer, and Sound Ordnance BB12-125S sealed enclosure at Crutchfield
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Amazon.com: Skar Audio EVL-65 D4 6.5" 400 Watt Max Power Dual 4 Ohm Car Subwoofer : Electronics
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6.5 in. 400-Watt Car Audio Midrange/Mid Bass Poly Woofers Speakers 2 x W64 - The Home Depot
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ELAC IW-S0EQ-W In-Wall 10" Subwoofer + 400 Watt Amplifier - B2B - Blackwire
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8" Subwoofer 400W 4 Ohm Single Voice Coil Bass Pro Car Audio DS18 SLC-8S
TROPO-8 - 800 Watt 8 Inch Car Subwoofer - CT Sounds – CT SOUNDS
Skar Audio - IX-10 | 10" 400 Watt Max Power Car Subwoofer
SoundStream P.124 Picasso 12" 400 Watt Dual 4 Ohm Subwoofer
Boss Audio CX8 400 Watt 8 inch Subwoofer
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