The RCF HDM 45-A is a high-performance 15-inch powered 2-way loudspeaker designed to deliver exceptional sound quality and durability for professional applications. Featuring a powerful 2200W two-channel amplifier, this speaker combines advanced DSP processing, RCF's precision transducers, and FiRPHASE technology to produce clear, detailed, and distortion-free sound across a wide frequency range. With a 15" neodymium woofer and a 1.4" throat titanium compression driver, the HDM 45-A ensures accurate sound reproduction from low to high frequencies, making it an ideal choice for demanding live sound environments, PA systems, and stage monitoring.
RCF's innovative DSP processing includes a range of features that contribute to the speaker's superior sound performance. The 650 Hz crossover point ensures perfect vocal reproduction, while the FiRPHASE technology guarantees coherent sound distribution, minimizing phase distortion and ensuring clear imaging for all listeners. The HDM 45-A also benefits from a specially developed soft limiter algorithm that adapts to frequency-dependent levels, maintaining linearity even at maximum amplifier output. This provides listeners with consistent and transparent sound, whether listening at low or high levels. The amplifier's fanless design ensures silent operation, while the convection cooling mechanism provides efficient heat dissipation.
Designed for touring and high-intensity use, the HDM 45-A is housed in a rugged polypropylene composite cabinet with advanced internal reinforcement. The cabinet construction reduces vibrations and offers maximum strength, ensuring durability on the road. The speaker is equipped with multiple mounting options, including threaded inserts for installation or flying in various settings, making it highly versatile. For added portability, the speaker includes a top handle and two side handles with rubber handgrips. The design allows it to function as both a main front-of-house speaker and as a powerful floor monitor, adapting to different performance needs.
The HDM 45-A features a 90° x 60° constant directivity horn, providing wide dispersion and even coverage throughout the listening area. With a maximum SPL of 133 dB at 1 meter, this speaker is capable of delivering extremely high sound pressure levels, making it suitable for large venues and outdoor events. It also includes RDNet compatibility, allowing for seamless integration into an RDNet-controlled system for remote monitoring and control. Whether used as part of a larger PA system or as a standalone solution, the HDM 45-A delivers outstanding audio performance with incredible clarity, punch, and power.
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