100W High-power HIFI Subwoofer Home Theater Long-stroke Diving Deep Fever 6.5 Inch 2.1 /5.1 Channel Passive Speakers 40hz-300hz
https://www.vogueparade.com/shopping/EN/100000306/1/1005003754076740/100w-high-power-hifi-subwoofer-home-theater-long-stroke-diving-deep-fever-65-inch-21-51-channel-passive-speakers-40hz-300hz//