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RCF ART 745-A MK4 Active 15″ Two-Way Speaker with FiRPHASE Technology

High-performance 1400W peak active speaker with neodymium compression driver and woofer, FiRPHASE DSP, and 133 dB SPL max output. Ideal for vocal clarity, front-of-house, and portable PA setups.

The RCF ART 745-A MK4 is the flagship model in RCF’s ART series, designed for unmatched vocal clarity and professional-grade sound projection. Equipped with a titanium 1.4” compression driver featuring a 4.0” neodymium voice coil and a 15” neodymium woofer, this speaker delivers exceptional linear response and deep, accurate bass.

With a powerful 1400W peak Class-D amplifier and advanced DSP including FiRPHASE technology, the ART 745-A MK4 ensures time-aligned sound output, precise crossover control, and thermal/RMS protection. Its lightweight polypropylene composite cabinet makes it ideal for mobile setups, rental, or installed applications demanding high output and clarity.

Key Features:

  • 1400W peak / 700W RMS Class-D amplifier
  • 133 dB SPL max output
  • 1.4” titanium compression driver with 4.0” neodymium voice coil
  • 15” neodymium woofer for deep, tight low frequencies
  • 650 Hz crossover point enhances vocal intelligibility
  • 90° x 60° dispersion constant directivity horn
  • FiRPHASE DSP for linear phase response and crystal-clear audio
  • Lightweight and durable polypropylene composite enclosure

Tech Specs:

TypeActive 2-Way Speaker
Frequency Response45 Hz – 20,000 Hz
Max SPL133 dB
Horizontal Coverage90°
Vertical Coverage60°
Compression Driver1.4″ titanium, 4.0″ voice coil neodymium
Woofer15″ neodymium, 3.5″ voice coil
Input ConnectorsXLR, Jack
Output ConnectorsXLR
Input Sensitivity-2 dBu / +4 dBu
Mic Sensitivity-32 dBu
Crossover Frequency650 Hz
ProtectionsThermal, RMS
LimiterSoft Limiter
ControlsVolume, Boost, Mic/Line Switch
Amplifier Power1400W Peak / 700W RMS
CoolingConvection
Power ConnectionVDE
Cabinet MaterialPP Composite
Mounting2 x M10 points, Pole mountable
Handles1 Top, 2 Side
GrilleSteel
Dimensions (H x W x D)27.87″ x 17.2″ x 15.31″
Weight41.45 lbs (18.8 kg)
    features
    Built-in Amplifier
    Clear Audio
    Event-Ready Durability
    Plug-and-Play
    Portable Design
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