The Yamaha YST-FSW100 is a subwoofer that many music lovers would find useful. With a very slim design especially suited to a home theatre, the Yamaha YST-FSW100 fits nicely in any environment. This piece in the Yamaha surround sound system includes the Advanced YST II technology, down-firing active design, and a linear port. It produces a very clean and distortion-free bass sound that makes the movie and music experience power packed. Users can hear even the smallest short burst with amazing clarity. The Yamaha YST-FSW100 is the perfect match for the Yamaha surround sound system, similar to the digital sound projector series from Yamaha. The Yamaha subwoofer also has the micro component system, allowing users to enjoy quality sound from a smaller package. The Yamaha subwoofer has 100W dynamic power with an output of 50W and weighs 8.5 kg. It has a frequency response rate of 35-106Hz and also has magnetic shielding.