The HDL 28-A is a premium two-way loudspeaker engineered for high-output professional sound. Powered by a 2200 W two-way amplifier, it delivers up to 135 dB SPL with exceptional clarity. Its two 8” neodymium woofers (2.5” voice coil) and 1.4” titanium compression driver (3” voice coil) provide full-range audio with precise highs and strong lows. Integrated FiRPHASE technology and a 750 Hz crossover ensure optimal vocal and instrument reproduction, while 48 kHz, 32-bit DSP processing and RDNet networked management allow seamless tuning, control, and monitoring in live or installed sound environments. Ideal for touring, events, and permanent installations.