2000 Watt Peak (1000W RMS) 12 ′ ′ Car Subwoofer - China Car Subwoofer, Subwoofer | Made-in-China.com
HEDD BASS 08 300-Watt 8" Subwoofer with DSP #30-100115 (Used) - Vintage King
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Amazon.com: Pyle Car Mid Bass Speaker System - Pro 5 Inch 200 Watt 4 Ohm Auto Mid-Bass Component Poly Woofer Audio Sound Speakers For Car Stereo w/ 30 Oz Magnet Structure, 2.2”
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Electronic Spices Bluetooth 4 inches Max Subwoofer Speaker 4 ohm 30 Watt HiFi Woofer Deep Bass, Multicolor : Amazon.in: Electronics
4 Ohm 8 Inch Subwoofer Speaker | Inches 4 Ohm Speaker Woofer - 1pcs 4 Inch Audio - Aliexpress
Hifonics ZXT12D2 Zeus Extreme Subwoofer 30 CM (12 ") 6000 Watt Zxt (Extreme) | eBay
Type 1] Senior Sound: 4inch 4ohm 30Watt Subwoofer Multimedia Speaker
Focal SUB P 30 F Performance Expert 12" Subwoofer (Each) — Safe and Sound HQ
HEDD BASS 08 300-Watt 8" Subwoofer with DSP #30-100115 (Used) - Vintage King
MAGNAVOX Subwoofer For Surround Sound 30 WATT-TESTED-VINTAGE-SHIPS SAME BUS DAY | eBay
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Boss Audio 12-Inch 2600-Watt Car Power Subwoofer DVC Power Sub (4 Pack) | P129DC - Walmart.com