The JBL SRX912M is a high-performance, two-way active loudspeaker engineered for applications requiring flexible deployment, premium sound quality, and high output. At its core, the speaker features a 12-inch Differential Drive woofer and a 2408H-1 compression driver, which together deliver a wide frequency response from 50 Hz to 20 kHz and a powerful maximum peak SPL of 133 dB. Driven by an integrated 600W RMS Class-D amplifier module, the system incorporates a Progressive Transition waveguide that ensures precise 90° x 60° coverage, giving it exceptional clarity and high gain before feedback whether it is used as a main PA speaker or a low-profile stage monitor.Housed in a rugged, tour-grade Baltic birch enclosure with a scuff-resistant DuraFlex finish, the speaker is built to withstand demanding professional environments. It includes an advanced onboard DSP suite—accessible via a rear-panel color LCD screen—that offers parametric EQ, delay, and component-protecting LevelMax limiters. For seamless system scaling, dual Ethernet ports support HARMAN's HControl network protocol for remote software control, while integrated powerCON TRUE1 connectors allow convenient power looping across multiple units.