The JRX212 is a portable, twelve-inch, two-way speaker system designed specifically for live performance stage monitoring applications. The JRX200 series delivers the performance and prestige JBL is known for at an affordable price point. To meet these conflicting design goals, we looked at every element of the speaker system design. We kept everything that makes a speaker perform and sound its best and we eliminated things that don't. With performance, value and popular price points, we are going to be building a lot of JRX200 speakers. This means we can apply efficient, high-volume production methods and purchase materials at the lowest cost. That's how JRX200 delivers unprecedented value. Features Greater efficiency and power handlingJBL 12 in low frequency driver with 64 mm (2.5 in) diameter edgewound ribbon voice coil provides more cross-sectional wire area in the voice coil gap than round wire designs, for greater efficiency and power handling. JBL 2414H-C 25 mm (1 in) polymer diaphragm compression driverImproves high frequency performance as well as system reliability Advanced network topology crossover designShapes frequency response and delivers "coherent summation" in the crossover region. High-voltage capacitors and inductorsWith massive cores and heavy gauge wire enable the crossover network to handle high power without saturating Progressive Transition high frequency waveguideProvides superior coverage control, reduced distortion, and smoother frequency response Rugged, acoustically superior enclosureThe rugged, acoustically superior enclosure is constructed from 19mm (.75 in) MDF (medium Density Fiberboard) using advanced adhesives and mechanical fastener technology for extreme durability and improved low -frequency performance. SonicGuard protectionProtects the high frequency driver from excess power without interrupting the performance. Durable DesignNon-resonant, all-steel handles are used along with an attractive 18-guage hexagon perforated steel grille to protect components from damage. Dual-angle pole-mount socketAllows the speaker to tilt 10 degrees for more uniform audience coverage. Specs General Specifications Power Rating (W, Continuous) 250 Power Rating (W, Peak) 1000 Frequency Range Hz (-10 dB) 60 - 20,000 Frequency Response Hz (±3 dB) 80 - 18,000 Sensitivity (dB SPL 1w/1m) 98 Nominal Impedance (ohms) 8 Maximum SPL (peak dB) 128 Dimensions Height (in) 23.0 Depth (in) 12.8 Width (in) 15.7 Weight (lbs) 43.0 Height (mm) 584.0 Width (mm) 399.0 Depth (mm) 325.0 Weight (kg) 19.5 Features Dual-angle pole-mount socket Yes SonicGuard™ Yes