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Amazon.com: Rockville W12K9D2 V3 12" K9 V3 4000w Peak/1000w RMS Car Subwoofer DVC 2-Ohm Sub : Electronics
Deaf Bonce Apocalypse DB-SA305 D1 15" 4000W Dual 1-Ohm Subwoofer
Rockville W12K9D4 V3 12" K9 V3 4000w Peak/1000w RMS Car Subwoofer DVC 4-Ohm Sub - Walmart.com
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18 Sound 18NTLW5000 18" High Performance Neodymium Subwoofer 4000W Program Power | Reverb
ATG Audio Transcend Series 15" DVC 4ohm Woofer
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FBT Muse 218S - 4000W Dual 18" Bass Reflex Passive Subwoofer
Rockville W12K9D4 12" 4000w Car Audio Subwoofer Dual 4-Ohm Sub CEA Compliant
Massive Audio 10" Subwoofer 4000W 4 Ohm Pro Car Audio DVC HIPPOXL104 — Big Jeff Online Inc
Turbosound MS215 Manchester Series Passive 4000W Dual 15" MS215
