Outlaw Audio announced their first THX Ultra certified home theater subwoofer. The $1500 Ultra-X13 state-of-the-art down-firing sub uses an all-new driver, which was designed using advanced FEA ...

KEF announced their Ci200QSb-THX and Ci200TRb in wall or in-ceiling subwoofers. The Ci200QSb is a THX-certified 8” square subwoofer with lots of configuration options. Great bass without floor space?

As far as testing front to rear, it is pretty easy. Just watch a scene where something goes over/by you with the volume cranked. If you hear it come up from behind you, then it works, if its depth ...

Why you can trust What Hi-Fi? Our expert team reviews products in dedicated test rooms, to help you make the best choice for your budget. Find out more about how we test. Powerful home cinema systems ...

Outlaw Audio has just launched a powerful new subwoofer, the Ultra-X13, which uses a 1,000 watt amplifier and a very long-throw 13" driver. It's THX Ultra certified for $1,500. Get the details how.