MartinLogan Motion XT B100 Bookshelf Speaker

Motion XT B100 Bookshelf Speakers

The bookshelf model in the XT line is called the XT B100. You get the 6.5” Nomex Reinforced Kevlar driver paired with the much larger XT motion tweeter. Sensitivity goes up to 93db and the low end is much deeper than the B10 with a spec of 45 Hz. We compared the B10 and XT B100 side by side and we felt the XT model completely blew away the B10. The bass went far deeper, but that added bass along with the better driver made voices and instruments in the midrange just sound far more accurate. If you are looking for a bookshelf stand-alone speaker, spend the extra 20% and get the XT B100, you will not regret it. We also tested it in a really large space and it had no problem putting out a big sound that was very fulfilling. This model is one heck of a good value.