HKTS 210Details https://pl.harmankardon.com/HKTS+210.html?dwvar_HKTS%20210_color=Black-EMEA-Current
The Harman Kardon HKTS 210 subwoofer takes your movies one step closer to reality. This 200-watt powered 200mm (8") subwoofer brings you right into a film’s action, yet it is compact and unobtrusive enough to fit just about anywhere. The sealed enclosure with downfiring woofer provides more reliable sound and is safer from damage than conventional front-firing woofers. Compatible and easy to install with most receivers and source units, the HKTS 210 subwoofer is an essential component in your home theatre system.