Rcf ART 915-A
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The ART 915-A is a speaker offered by the RCF brand.
The ART 915-A has been carefully designed to provide exceptional audio performance and great versatility for intensive audio applications. It combines a 1.75" compression driver, a 15" woofer, a 2100 W two-channel amplifier, and a True Resistive Waveguide constant directivity waveguide ensuring consistent 100° x 60° coverage for distortion-free sound, reaching 131 dB SPL. Thanks to RCF's exclusive FiRPHASE and Bass Motion Control (BMC) DSP processing, the speakers' behavior is precisely optimized on each model for absolute clarity and deep, powerful bass on the audience side. The elegantly designed enclosure uses a specific polypropylene composite with an internal M-brace reinforcement. Easy to transport, it can be mounted on a pole, wall, structure, or hung using the numerous points provided for this purpose.
The Strengths of the ART 915-A
- RCF speakers are designed using advanced patented FiR filtering technology, developed to offer the listener transparent sound, absolute precision, and impeccable stereo images. The special FiRPHASE filters achieve consistent sound distribution for all listeners without phase distortion, ensuring minimal latency times for the system.
- To extend the bass response and improve performance, RCF engineers found a way to eliminate the high-pass filter, replacing it with an innovative approach. This is BMC (Bass Motion Control), a new advanced treatment for managing woofer excursion. The speaker equipped with BMC processing can handle the lowest audible frequencies without affecting the woofer's stability, with extended linearity and more faithful rendering.
The Key Features of the ART 915-A
Power in Motion
The most powerful amplifier in its class. RCF's improvements to its speakers make them more robust and powerful, and the amplifier naturally accompanies this evolution. With 2100 W, the 2-channel Class D amplifier of the ART 9 is 50% more powerful than previous models, capable of handling extreme sound pressure levels with ultra-fast attack, realistic transient response, and very low heat. Thanks to its energy efficiency, the NX 9 Series does not require ventilation. The amplifier is plated to a full-aluminum heat exchanger at the back of the enclosure, with no moving parts. Structurally fixed to the internal frame, the amplifier is firmly and securely held in the enclosure. The new input circuit ensures low distortion, and an advanced limiter preserves the natural input signal, regardless of its level. All ART 9 Series amplifiers are designed to EN62368-1 standard for maximum safety, and their switching power supply combines high efficiency with minimal weight.
New M-bracing Enclosure Design
The professional look of the ART 9 Series enclosure is ideal for live events or fixed installation applications. The elegantly designed enclosure uses a specific polypropylene composite, combined with a radically new construction concept. The sturdy steel protective grille shields the speakers and bass-reflex ports. The specially designed M-brace reinforcement connects the four inner sides of the enclosure with the amplifier, preventing any deformation. This results in a completely inert volume, with increased acoustic damping even at maximum volume. It also provides greater resistance to external mechanical stresses.
New Electroacoustic Paradigms
The innovative design of the ART 9 Series lies in the speaker enclosure. The new True Resistive Waveguide is the result of several improvements made to the design of the speakers as well as the bass-reflex ports using finite element analysis and numerous measurements in RCF's anechoic chambers. Thanks to FiRPHASE technology, the new shape and location of the ports, the speaker now acts as an ideal point source for a perfect sound image. Acoustically, the TRW waveguide emulates a pure and resonance-free resistive load, reducing distortion in the high frequencies of a traditional horn. With its asymmetrical design, the waveguide's opening angle offers constant directivity over the entire listening area and an improved stereo image.
Exceptional Speakers
Lightweight and powerful, RCF speakers set the benchmark for high performance. All speakers are designed in Italy by RCF engineers for maximum reliability and perfect match between them. The 1.75" voice coil integral to the polyimide-Kapton dome is of new design. It uses an unprecedented bonding and reinforcement rib technology, making it 10 times stiffer than previous models, for increased accuracy and longevity. The redesigned phase plug increases sound clarity and improves transient response and coupling with the woofer. The woofer design provides greater stability at higher currents, with less distortion and better heat management. RCF's quality control is particularly strict. Our woofers are tested with a continuous signal for 200 hours to stress them at extreme levels. Only the best woofers are suitable for the ART 9 Series.
Expert Reviews
- The RCF ART 915-A speaker is simply exceptional! The sound quality is incredible, with powerful bass and crystal-clear highs. Ideal for concerts or DJ events. The construction is robust and the design is elegant.
- The bass is deep, the mids precise, and the highs well defined. Additionally, it is very easy to set up and use. For all audio professionals, it's a must-have.
Technisch papier
- Kracht PA luidsprekers 1001 tot 1500 watt RMS
- Soort PA-luidspreker Stage en FOH monitor
- Frequency Response
- 45 Hz ÷ 20000 Hz
- Max SPL @ 1M
- 131 dB
- Horizontal Coverage Angle
- 100°
- Vertical Coverage Angle
- 60°
- Speakers
- Compression Driver: 1 x 1.0'', 1.75'' v.c
- Woofer: 15'', 2.5'' v.c
- Input/Output Sections
- Input Signal: bal/unbal
- Input Connectors: XLR, Jack
- Output Connectors: XLR
- Input Sensitivity: -2 dBu/+4 dBu
- Dimensions
- Height: 716.6 mm / 28.21 inches
- Total Width: 415 mm / 16.34 inches
- Pack Depth: 410 mm / 16.14 inches
- Pack Weight: 22 kg / 48.5 lbs