All of the JBL JRX cabinets feature good, solid construction so you can count on them to stand up to the demands of touring. JBL claims that they designed the series by looking at everything a speaker needs to perform and eliminating all the fluff—since staying in one piece is important, the build quality certainly supports their claim. When you grab onto the recessed handles and heft one of these speakers, you'll definitely get a sense that it's built to last.
Whether you're looking for two-way cabinets or a dedicated subwoofer, you're covered with JRX. In fact, the 18"" subs even come in compact, passive and powered versions to make sure you get exactly what you need. JBL has also been thoughtful enough to make covers available for these speakers, so you can put a lid on them to help protect them from dusty or damp surroundings.
All in all, what the JBL JRX series cabinets offer is a good, well-built speaker that's perfect for professionals getting their feet off the ground or for veterans in need of an economical cabinet. They're solid enough to take a little roughhousing and can give you the sound quality you expect from JBL—what more could you ask for in a speaker?