Beschrijving

The ART 945-A is a speaker offered by the RCF brand.

The ART 945-A has been masterfully designed to deliver exceptional audio performance and great versatility for intensive audio applications. It uses neodymium magnet speakers – a 4″ titanium dome compression driver and a 15″ woofer –, a 2100 W two-channel amplifier, and a True Resistive Waveguide constant directivity horn, ensuring consistent 100° x 60° coverage for distortion-free sound reaching 135 dB SPL. With RCF’s exclusive FiRPHASE and Bass Motion Control (BMC) DSP treatments, speaker behavior is precisely optimized on each model for absolute clarity and deep, powerful bass on the audience side. The elegantly designed cabinet uses a specific polypropylene composite with an M-brace internal reinforcement. Easy to transport, it can be pole-mounted, wall-mounted, suspended, or rigged thanks to the numerous provided attachment points.

The Key Features of the ART 945-A

• RCF speakers are designed using advanced patented FiR filtering technology, developed to provide listeners with transparent sound, absolute precision, and impeccable stereo imaging. FiRPHASE special filters achieve consistent sound distribution for all listeners without phase distortion, ensuring minimal system latency.
• To extend bass response and improve performance, RCF engineers have found a way to eliminate the high-pass filter, replacing it with an innovative approach. Enter BMC (Bass Motion Control), a new advanced treatment for managing the excursion of the woofer. Speakers equipped with BMC treatment can handle the lowest audible frequencies without affecting the stability of the woofer, with extended linearity and more faithful rendering.

The Key Functionalities of the ART 945-APower in Motion

The most powerful amplifier in its class. RCF’s improvements to its speakers make them stronger and more powerful, and the amplifier naturally accompanies this evolution. With 2100 W, the Class D 2-channel amplifier of the ART 9 is 50% more powerful than previous models, capable of handling extreme acoustic pressure levels with ultra-fast attack, realistic transient response, and very low heat generation. Thanks to its energy efficiency, the NX 9 Series doesn’t require ventilation. The amplifier is heat-sinked to an entirely aluminum heat exchanger at the back of the cabinet, with no moving parts. Structurally fixed to the internal frame, the amplifier is firmly and securely held in the cabinet. The new input circuit ensures low distortion, and an advanced limiter preserves the naturalness of the input signal, regardless of its level. All amplifiers in the ART 9 Series are designed according to the EN62368-1 standard for maximum safety, and their switch-mode power supply combines high efficiency with minimal weight.