Specifications Size & Weight SUBWOOFER SIZE (W X H X D)  277 X 409 X 422mm　 SUBWOOFER WEIGHT  13kg Amplifier Amplifier Type Digital Amplifier, S-Master Amplifier Channels 1ch Power Output (Total) 300W Subwoofer ...

Features Deep, explosive bass With 300W of deep bass sound from a powerful 180mm driver and passive radiator, this subwoofer boosts the impact of everything you watch and listen to. Enjoy booming explosions and the deepest beats you've ever heard without distortion. You'll also hear clearer voices and extra fidelity fo...

Highlight 300W of rich, powerful bass from a 180mm driver Size & Weight 277 X 409 X 422mm　 Passive radiator for stronger bass without wind noise Amplifier Digital Amplifier, S-Master Σ Magnetic Circuit for deep, clear bass with less distortion Subwoofer Wireless ...