Short answer: choose between the Yamaha DXR15mkIII and RCF ART 745-A MK5 by matching the speaker to the deployment rather than treating their ranking positions as a universal verdict. Coverage, cabinet format, bass extension, output capability, DSP, and service support all matter in a PA system.
Why choose the Yamaha DXR15mkIII. The third-generation DXR15 raises claimed output to 134dB with 2000W amplification, app-based control and Yamaha’s newest onboard DSP, while its 90° x 60° pattern matches the well-regarded DXR12mkIII.
Why choose the RCF ART 745-A MK5. The top of the ART7 range pairs 133dB claimed peak output with a light 41.4 lbs (18.8 kg) enclosure, RCF’s largest ART7-tier compression driver and FiRPHASE processing carried over from the smaller 712/732-A MK5 models.
What to weigh before buying. The low-quality local data is truncated and cannot produce a preference score, so its tonal advantage over the proven DXR15mkII is unconfirmed. Wireless connectivity is for remote control, not audio streaming. The low-quality vendor measurement is truncated and cannot generate a preference score, so its tonal position relies on published engineering rather than a confirmed result.
Buy the Yamaha DXR15mkIII when its stated coverage, output, processing, and installation format fit the job better.
Buy the RCF ART 745-A MK5 when its stated strengths better suit the venue and the rest of the system.
Looking for alternatives? See the complete PA & Live Sound rankings.
A powered 15 inch PA speaker with loud output, app control and Yamaha’s latest onboard DSP.
A light powered 15 inch PA speaker with loud peaks and a large compression driver for strong vocals.
Prices on this page were last checked October 23, 2026 at 8:27 AM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.
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Specifications Side By Side
| Yamaha DXR15mkIII | RCF ART 745-A MK5 | |
|---|---|---|
| Price | $1,099.99 | $1,149.00 |
| Ranked | #20 of 76 in 15-Inch PA Speakers | #35 of 76 in 15-Inch PA Speakers |
| Passive | No | No |
| Configuration | Active 2-way bass-reflex PA speaker | Active 2-way bass-reflex PA speaker |
| Drivers | 15” woofer, 1” throat/1.75” diaphragm compression driver | 15” woofer, 1.4” exit/3” diaphragm compression driver |
| Frequency Response | 46Hz - 20kHz (-10dB, manufacturer specified) | 45Hz - 20kHz (manufacturer specified) |
| Dimensions | 27.5”H x 17.6”W x 15”D (699 x 447 x 380 mm) | 27.9”H x 17.2”W x 15.3”D (708 x 437 x 389 mm) |
| Coverage | 90° x 60° | 90° x 60° |
| Maximum SPL | 134dB peak (manufacturer specified) | 133dB peak (manufacturer specified) |
| Inputs | 2 x XLR/TRS combo; XLR thru and DSP outputs | XLR and 1/4-inch jack input; XLR output |
| Amplifier Power | 2000W peak / 1000W RMS (1700W LF + 300W HF peak) | 1400W peak (1000W LF + 400W HF) |
| Crossover Frequency | 1800Hz (FIR-X) | 650Hz |
| Cabinet Material | PP plastic | PP composite |
| Rigging | 3 x M10 points plus U-bracket points; 35mm dual-angle pole mount | 2 x M10 inserts; 35mm pole mount |
| Bass Extension (-3dB) | 54.5Hz (measured, vendor Spinorama data) | 65Hz (measured, vendor Spinorama data) |
| DSP | Yes, FIR-X tuning, Drive Motion Calibration and D-Remote | Yes, FiRPHASE, EQ, limiting and protection |
| Bluetooth | Yes | No |
| Bluetooth Version | 5.0 | - |
| Weight | 46.3 lbs (21 kg) | 41.4 lbs (18.8 kg) |
| XLR Input | Yes | Yes |
| RCA Input | No | No |
| TRS Input | Yes | Yes |
| Optical Input | No | No |
| Coaxial Input | No | No |
| USB Input | No | No |
| HDMI Input | No | No |
| AES Input | No | No |
| Aux Input | No | No |
| Microphone Input | No | No |
| Guitar Input | No | No |
Frequency Response Compared
Both speakers’ spinorama measurements, overlaid. A flatter line is more neutral: peaks sound forward or harsh, dips sound recessed. Each curve is shifted so its average from 300 Hz to 3 kHz sits at 0 dB, so loudness differences between the two are removed and only the shape is compared.
Measurement data: Yamaha DXR15mkIII (measured by the manufacturer) and RCF ART 745-A MK5 (measured by the manufacturer), via spinorama.org.
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