ART745A MK4, Active Two-Way Speaker

ART745A MK4, Active Two-Way Speaker



In stock

ART745A MK4, Active Two-Way Speaker


In stock


The RCF ART 745-A MK4 is a flagship speaker renowned for its unparalleled performance and quality. Featuring advanced transducer technology, innovative DSP processing, and award-winning design, this speaker delivers exceptional vocal clarity, precise sound projection, and unmatched audio performance.
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The RCF ART 745-A MK4 stands as the pinnacle of excellence in its category, offering unparalleled performance and quality. Featuring a 1.4″ titanium compression driver with a 4.0″ voice coil neodymium magnet, this speaker delivers unmatched vocal clarity and projection. Complemented by a 15″ neodymium woofer, the ART 745-A MK4 ensures an exceptionally linear response and precise low-frequency control. Utilizing advanced assembly technologies, the transducers guarantee optimal performance in any application.

Powered by a 1400-watt amplifier, the ART 745-A MK4 is equipped with innovative DSP processing. This DSP manages crossover, equalization, phase control, soft limiting, and speaker protection, ensuring optimal audio reproduction and reliability. The speaker’s 90°x60° wide dispersion constant directivity horn enhances sound projection and coverage, making it ideal for a variety of environments and applications.

With RCF’s proprietary FiRPHASE technology, the ART 745-A MK4 ensures transparent sound, absolute clarity, and perfect imaging for listeners. The special FiRPHASE filters enable coherent sound distribution without phase distortions, resulting in minimal latencies in the system.

The ART 745-A MK4 features lightweight and powerful neodymium drivers, optimized for a crossover point lower than 650 Hz, ensuring better impulse response, fast decay, and superior efficiency. Its high-temperature Kapton former voice coil, assembled using RCF’s Direct Drive technology, minimizes distortion and extends the low-frequency range for exceptional audio performance.

Crafted with Class-D power amplifier technology, the ART 745-A MK4 delivers impressive audio performance with ultra-fast attack and realistic transient response. The solid mechanical aluminum structure of the amplifier provides stability during transportation and aids in fan-less heat dissipation. Additionally, the SMPS power supply section ensures maximum output and minimum transportation weight, making it an ideal choice for on-the-go applications.

Recipient of the prestigious Red Dot Design Award in the Product Design category, the RCF ART 745-A MK4 exemplifies excellence in both performance and design. Its superior quality and exceptional features make it the preferred choice for professional audio applications.


  • Max SPL: 133 dB
  • Peak Power: 1400 W
  • Compression Driver: 1.4″ Titanium with 4.0″ voice coil Neodymium
  • Woofer: 15″ Neodymium
  • Crossover Point: 650 Hz
  • Dispersion: 90°x60°
  • DSP Processing: Yes, with FiRPHASE technology
  • Amplifier Type: Class-D
  • Amplifier Power: 1400 W
  • Power Supply: SMPS
  • Dimensions: 2350 x 350 x 450 mm (HxWxD)
  • Weight: 23.8 kg

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