The RCF ART 945-A is designed for the most demanding audio applications, combining a 4″ titanium/neodymium compression driver, a 15″ neodymium woofer, and a 2100W two-channel Class-D amplifier. With FiRPHASE and Bass Motion Control technologies, this speaker offers a perfect blend of clarity, power, and deep bass. The True Resistive Waveguide provides consistent 100° x 60° coverage with distortion-free sound up to 135 dB SPL. Housed in a sleek, durable polypropylene composite cabinet reinforced with an M-brace structure, the ART 945-A is ready for pole-mount, wall, truss, or flown installation. Engineered for superior audio integrity, efficiency, and mechanical strength, this speaker is built for professional live sound and fixed installations.
Features
Up to 135 dB Sound Pressure Level
2100W Class-D Bi-Amplification
45-20000 Hz linear frequency response
4″ Titanium/Neodymium Compression Driver
15″ Neodymium Woofer
FiRPHASE zero degrees phase technology
Bass Motion Control woofer excursion management
Specifications
| Frequency Response | 45 Hz – 20000 Hz |
| Max SPL @ 1m | 135 dB |
| Horizontal Coverage | 100° |
| Vertical Coverage | 60° |
| Compression Driver | 1 x 1.4” neo, 4.0” v.c |
| Woofer | 1 x 15” neo, 3.5” v.c |
| Input Signal | Balanced / Unbalanced |
| Input Connectors | XLR, Jack |
| Output Connectors | XLR |
| Input Sensitivity | -2 dBu / +4 dBu |
| Crossover Frequencies | 650 Hz |
| Protections | Thermal, RMS |
| Limiter | Soft Limiter |
| Controls | Linear, Boost, Stage, Volume |
| Total Power | 2100 W Peak |
| High Frequencies Power | 700 W Peak |
| Low Frequencies Power | 1400 W Peak |
| Cooling | Convection |
| Power Connections | Powercon TRUE1 TOP IN/OUT |
| Cabinet Material | PP Composite |
| Hardware | 1 x M10 Top, 1 x M10 each side |
| Handles | 1 Top, 1 each side |
| Pole Mount | 35 mm insert |
| Grille | Steel |
| Color | Black |
| Height | 717 mm / 28.23 inches |
| Width | 415 mm / 16.34 inches |
| Depth | 410 mm / 16.14 inches |
| Weight | 22.4 kg / 49.38 lbs |
| Package Height | 760 mm / 29.92 inches |
| Package Width | 475 mm / 18.7 inches |
| Package Depth | 470 mm / 18.5 inches |
| Package Weight | 26.2 kg / 57.76 lbs |
| Safety Compliance | CE compliant |




















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