
RCF - ART 945-A, 2100W Powered PA Speaker with Integrated DSP
RCF - ART 945-A, Two-Way 15" 2100W Powered PA Speaker with Integrated DSP
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Finance this product
- From £33.42 / month (APR 16.9%) or 0% for 4 months
- With a 10% deposit from just £31.49 / month (APR 19.9%)
- SCANPROTECT Protect against installation damage for 28 days.
Frequently Bought Together
2100W Powered PA Speaker with Integrated DSP
RCF - ART 945-A

PROFESSIONAL ACTIVE SPEAKER
RCF's ART 945-A is masterfully engineered to deliver stellar audio performance and versatility for intensive audio applications. The combination of neodymium transducers - 4" titanium compression driver, 15" woofer - two-channel 2100W amplifier, and the constant directivity True Resistive Waveguide produces coherent 100° x 60° coverage for the listening area with up to 135 dB SPL, distortion-free sound.
Merging RCF proprietary FiRPHASE and Bass Motion Control DSP processing, perfectly tuned for each model, the audience will experience absolute clarity and deep, powerful bass response. The sleek cabinet uses a special polypropylene composite material with an M-brace internal reinforcement, making it easy to carry and secure to install on a pole, flown-, wall-, or truss-mounted using the multiple rigging points available.
at a glance
• 2100W Class-D Bi-Amplification
• Up to 135 dB Sound Pressure Level
• 4" Titanium/Neodymium Compression Driver
• 45-20000 Hz linear frequency response
Legendary Transducers

Superior compression driversThe ND940 Compression Driver in pure Titanium with a 4 inches voice coil allows a crossover point at only 650 Hz. This allows a better impulse response, fast decay, and superior efficiency. Lightweight and powerful, RCF neodymium drivers are a reference in performance and reliability.
Potent wooferThe low-frequency transducer is a high-power 15’’ neodymium woofer with a 3.5’’ voice coil that delivers tight, punchy bass. Reproduction of the mid-bass frequencies is accurate, transparent, and free from distortion.
Bass Motion Control

BMC (Bass Motion Control)When searching for an extended bass with enhanced performance, RCF engineers found a way to remove the high-pass filter, replacing it with a forward-thinking approach. Introducing BMC (Bass Motion Control), the newly advanced woofer excursion management feature. The speaker equipped with BMC can handle the lowest audible frequencies without affecting the woofer stability, with extended linearity and better sound integrity.
The BMC method works by creating a complete map of the dynamic behavior of the woofer, to generate a custom algorithm that only limits over-excursions. This gives total freedom of signal reproduction to the transducer. When high-pass filters normally protect the woofer motion from becoming destructive but change the phase behavior, the new BMC algorithm breaks conventional rules.
A New Perspective on Linearity

RCF speakers are designed using a proprietary and advanced digital FiR technology, conceived to deliver transparent sound, absolute clarity, and perfect imaging to the listener.
The special FiRPHASE filters allow for coherent distribution of sound for all listeners without phase distortions, ensuring minimum latencies in the system.
The Tech Spec
Features | Specification | Configuration | Active 2-Way |
---|---|
Enclosure Type | Bass-Reflex Loudspeaker/Floor Monitor |
Total Power Capacity | 2100 W |
Amplifier Power Rating | LF:
1400 W Peak HF: 700 W Peak |
Amplifier Class | Class-D |
HF Driver | 1 x 1.4" / 35.6 mm Titanium Compression Driver |
HF Voice Coil | 3" / 76.2 mm |
LF Driver | 1 x 15" / 381 mm Woofer |
LF Voice Coil | 3" / 76.2 mm |
Magnet | Neodymium |
Frequency Response | 45 Hz to 20 kHz |
Maximum SPL | 135 dB (Peak) |
Coverage Angle | 100° H x 60° V |
Protections | RMS, Signal Limiter, Thermal |
Audio I/O Connectivity | 1 x Combo XLR-1/4" TRS Female Balanced/Unbalanced Input 1 x XLR 3-Pin Male Thru/Output |
Dynamic Processing | Soft Limiter |
Digital Signal Processing | FIR Filter, Venue Settings |
AC Input Power | 100 to 120 VAC, 60 Hz |
AC Power Connector | 1 x PowerCON TRUE1 Input 1 x PowerCON TRUE1 Output |
Power Consumption | 300 W |
Mounting | 2 x M10 Fly Point (Top) 1 x M10 Fly Point (Each Side) 1 x 1.38" / 35 mm Pole Socket (Bottom) |
Handles | 1 x Top 1 x Each Side |
Construction Material | Composite, Stainless Steel Grille |
Dimensions | 28.2 x 16.3 x 16.1" / 716.3 x 414 x 408.9 mm |
Weight | 53.4 lb / 24.2 kg |
PayPal Credit
Monthly Payment: | £41.50 |
Instalment Rate: | 16.9% p.a. (fixed) |
Cost of purchase: | £1,185.00 |
Total inc. interest: | £1,493.78 |
Monthly Payment: | £33.42 |
Instalment Rate: | 16.9% p.a. (fixed) |
Cost of purchase: | £1,185.00 |
Total inc. interest: | £1,603.66 |
Example | |
Minimum Spend: | £99 |
Instalment Rate: | N/A |
Cost of purchase: | £99 |
Total inc. interest: | £99 |
Representative Example:
Purchase Rate: 23.9% p.a. (variable)
Representative: 23.9% APR (variable)
Assumed Credit Limit: £1,200
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