JBL has been creating pro-quality audio gear for more than 60 years, and the long tradition of excellence is obvious in JRX-series loudspeakers. The woofer and the tweeter are manufactured by JBL engineers in their Northridge, California facility. Close attention to quality control means your speakers will perform true to form so you always sound your best.

Drivers and electronics
For big bass and midrange power, JBL uses a 1x15-inch woofer. The one-inch exit compression driver handles the highs with crisp, natural clarity. It is coupled with JBL's Progressive Transition Waveguide horn, which increases high-frequency coverage and improves the stereo image-field. Combined, these two speakers accurately reproduce all frequencies between 38 Hz and 16 kHz. An internal 1.6 kHz crossover helps guide each frequency to the most efficient driver, for clean tone across the entire range. Your bassist will sound punchy and deep, guitar solos will never sound tinny or thin, and vocals will cut through the mix with warmth and feeling.