The HD1521 Powered Loudspeaker represents the first step into portable high-definition live sound, providing precise, articulate full-range sound at the high-output levels demanded of modern PA systems. Two Class-D Fast Recovery™ amplifiers efficiently drive 1600 Watts of total system power, providing maximum output with minimal distortion. True high-definition sound is possible thanks to an arsenal of technological innovations including our patented acoustic correction processing that was previously only available on high-end stadium touring systems. This complex processing, along with a phase-coherent electronic crossover and transducer time-alignment provide unparalleled acoustic accuracy that has to be heard to be believed.

The 15” neodymium woofer and heat-treated titanium compression driver are custom designed by the award winning engineering team at EAW, delivering the ultimate in both quality and performance. A user-adjustable 3-band contour EQ is built into the loudspeaker and features a sweepable mid frequency for precise tonal shaping.

All of these high-end components are housed in a rugged, all-wood enclosure that not only protects, but allows for multiple mounting options including flying and pole mounting. The HD1521 brings high-definition sound to the world of portable PA systems.