DS18 GEN-XX10.4DHE X 10" High Excursion Car Subwoofer 1400 Watts Dvc 4-Ohm Double Magnet
BOSS Audio Systems P80DVC Phantom Series 8 Inch Car Audio Subwoofer - 100 Watts Max, Dual 4 Ohm Voice Coil, Sold Individually, For Truck, Boxes and Enclosures, Use With Amplifier - Walmart.com
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Dolphin Audio SPF-28R Portable Dual-8-In. 40-Watt-RMS Bluetooth Rechargeable Speaker with WaveSync, Fire Lights, Wireless Microphone, and Remote at Lowes.com
DM-40-W 4” desktop monitor system (white) - Pioneer DJ
4 inch 40 W Round Speaker Woofer High power BASS Home Theater 2.1 Subwoofer 1PC
4 INCH SUBWOOFER with Powerful Bass 40 Watt Price: Buy 4 INCH SUBWOOFER with Powerful Bass 40 Watt Online in India -Amazon.in
Logitech Z333 Speaker System with Subwoofer 40 W Black 2.1 channels
Sweton 40 Watt New Model Woofer | Sweton 4 ohms 40 watt | Sweton 8 inch 40 watt Woofer - YouTube