The RCF ART 945-A is a powerhouse in a sleek and portable package, delivering up to 135 dB SPL driven by a robust 2,100 W Class-D bi-amp
The RCF ART 945-A 15 inch Active Speaker
This speaker features a 15″ neodymium woofer and a 4″ titanium compression driver, it covers an expansive 45 Hz to 20 kHz frequency range with 100° × 60° coverage. RCF’s FiRPHASE zero-degree phase technology, Bass Motion Control, and a True Resistive Waveguide ensure crystal-clear sound, tight bass, and smooth dispersion. Built to withstand the rigors of touring and installation, the composite cabinet includes an M-brace internal reinforcement, integrated handles, and multiple rigging points—ideal for floor, pole, flown, or wall setups.
Acoustical Performance
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Frequency Response: 45 Hz – 20 kHz (linear)
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Maximum SPL (@ 1 m): 135 dB
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Coverage: 100° horizontal × 60° vertical
Drivers & Amplification
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Compression Driver: 1.4″ neodymium with 4″ voice coil, titanium diaphragm
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Woofer: 15″ neodymium woofer with 3.5″ voice coil
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Amplifier: 2,100 W peak Class-D bi-amplifier
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HF: 700 W peak
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LF: 1,400 W peak
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Signal Processing & Features
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DSP Technologies:
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FiRPHASE zero-degree phase alignment
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Bass Motion Control (BMC) for precise woofer excursion management
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Presets: Linear, Boost, Stage (selectable via button)
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Protections: Thermal, RMS, soft limiter Crossover Frequency: 650 Hz
Connectivity
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Inputs: Balanced/unbalanced via XLR and ¼″ jack (combo)
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Outputs: XLR thru for daisy-chaining
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Input Sensitivity: -2 dBu / 4 dBu
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Power Connection: PowerCON TRUE1 TOP in/out for rugged, weather-resistant power handling
Cabinet & Build
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Cabinet Material: Polypropylene composite with internal M-brace reinforcement for rigidity and damping Grille: Robust steel grille protecting transducers and port
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Rigging Hardware:
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M10 rigging points (top and sides)
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Pole-mount compatible (35 mm)
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Physical Dimensions & Weight
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Dimensions (H × W × D):
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717 × 415 × 410 mm (28.23″ × 16.34″ × 16.14″)
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Weight: ~22.1 kg
