Short answer: choose between the Yamaha DXR15mkIII and RCF ART 745-A MK4 for the requirements of the venue and system, not from rank alone. In this size class, coverage, bass extension, output capability, DSP, cabinet construction, and service support often decide the better fit.
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 MK4. The largest ART7 compression driver, 133dB claimed peak and a light 18.8kg enclosure give this discontinued flagship useful vocal headroom for a 15-inch box.
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 data is truncated and does not yield a preference score. It is discontinued and is eclipsed by the better-supported ART 745-A MK5.
Buy the Yamaha DXR15mkIII when its stated coverage, output, processing, and deployment format best match the job.
Buy the RCF ART 745-A MK4 when its stated strengths are the better match for the room and the rest of the PA.
Specifications Side By Side
| Yamaha DXR15mkIII | RCF ART 745-A MK4 | |
|---|---|---|
| Price | $1,099.99 | $1,699.00 |
| Ranked | #12 of 29 in 15-Inch Two-Way Powered PA Speakers | #21 of 29 in 15-Inch Two-Way Powered PA Speakers |
| 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 17.4"W x 15.2"D (708 x 442 x 387 mm) |
| Coverage | 90° x 60° | 100° x 60° |
| Maximum SPL | 134dB peak (manufacturer specified) | 133dB peak (manufacturer specified) |
| Inputs | 2 x XLR/TRS combo; XLR thru and DSP outputs | XLR/jack combo input; XLR output |
| Amplifier Power | 2000W peak / 1000W RMS (1700W LF + 300W HF peak) | 1,400W peak / 700W RMS (1,000W LF + 400W HF peak, manufacturer specified) |
| Crossover Frequency | 1800Hz (FIR-X) | 650Hz (manufacturer specified) |
| Cabinet Material | PP plastic | Polypropylene composite |
| Rigging | 3 x M10 points plus U-bracket points; 35mm dual-angle pole mount | M10 fly points; 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 | Bluetooth 5.0 audio streaming and D-Remote control | No |
| Weight | 46.3 lbs / 21 kg | 41.4 lbs / 18.8 kg |
Related Speaker Comparisons
Other pairings from the same speaker class worth checking:
- Vue Audiotechnik A-15 vs LD Systems Stinger 15-A-G3
- RCF ART 935-A vs Axiom ED150A
- FBT J15A vs Martin Audio XP15
- JBL PRX915 vs RCF ART 745-A MK4
- RCF ART 745-A MK4 vs FBT J15A
Prices on this page were last checked September 7, 2026 at 7:47 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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The Two Speakers In Full
Yamaha DXR15mkIII: $1,099.99 Amazon B&H Photo Video Guitar Center eBay
Pros: 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.
Cons: 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.
Full Yamaha DXR15mkIII review and specifications →
| Amplifier Power | 2000W peak / 1000W RMS (1700W LF + 300W HF peak) |
|---|---|
| Bass Extension (-3dB) | 54.5Hz (measured, vendor Spinorama data) |
| Bluetooth | Bluetooth 5.0 audio streaming and D-Remote control |
| Cabinet Material | PP plastic |
| Configuration | Active 2-way bass-reflex PA speaker |
| Coverage | 90° x 60° |
| Crossover Frequency | 1800Hz (FIR-X) |
| DSP | Yes, FIR-X tuning, Drive Motion Calibration and D-Remote |
| Dimensions | 27.5"H x 17.6"W x 15"D (699 x 447 x 380 mm) |
| Drivers | 15" woofer, 1" throat/1.75" diaphragm compression driver |
| Frequency Response | 46Hz - 20kHz (-10dB, manufacturer specified) |
| Inputs | 2 x XLR/TRS combo; XLR thru and DSP outputs |
| Maximum SPL | 134dB peak (manufacturer specified) |
| Rigging | 3 x M10 points plus U-bracket points; 35mm dual-angle pole mount |
| Weight | 46.3 lbs / 21 kg |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Yamaha DXR15mkIII vs Axiom ED150A
- Yamaha DXR15mkIII vs FBT Mitus 115A
- Yamaha DXR15mkIII vs RCF ART 935-A
- Yamaha DXR15mkIII vs Yamaha DXR15mkII
- Yamaha DXR15mkIII vs RCF ART 715-A MK5
- Yamaha DXR15mkIII vs JBL PRX915
- Yamaha DXR15mkIII vs RCF NX 915-A
- Yamaha DXR15mkIII vs Yamaha DZR15
- See all 19 comparisons
RCF ART 745-A MK4: $1,699.00 Amazon B&H Photo Video Guitar Center eBay
Pros: The largest ART7 compression driver, 133dB claimed peak and a light 18.8kg enclosure give this discontinued flagship useful vocal headroom for a 15-inch box.
Cons: The low-quality vendor data is truncated and does not yield a preference score. It is discontinued and is eclipsed by the better-supported ART 745-A MK5.
Full RCF ART 745-A MK4 review and specifications →
| Amplifier Power | 1,400W peak / 700W RMS (1,000W LF + 400W HF peak, manufacturer specified) |
|---|---|
| Bass Extension (-3dB) | 65Hz (measured, vendor Spinorama data) |
| Bluetooth | No |
| Cabinet Material | Polypropylene composite |
| Configuration | Active 2-way bass-reflex PA speaker |
| Coverage | 100° x 60° |
| Crossover Frequency | 650Hz (manufacturer specified) |
| DSP | Yes, FiRPHASE, EQ, limiting and protection |
| Dimensions | 27.9"H x 17.4"W x 15.2"D (708 x 442 x 387 mm) |
| Drivers | 15" woofer, 1.4" exit/3" diaphragm compression driver |
| Frequency Response | 45Hz - 20kHz (manufacturer specified) |
| Inputs | XLR/jack combo input; XLR output |
| Maximum SPL | 133dB peak (manufacturer specified) |
| Rigging | M10 fly points; pole mount |
| Weight | 41.4 lbs / 18.8 kg |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- RCF ART 745-A MK4 vs LD Systems Stinger 15-A-G3
- RCF ART 745-A MK4 vs FBT J15A
- RCF ART 745-A MK4 vs Vue Audiotechnik A-15
- RCF ART 745-A MK4 vs Martin Audio XP15
- RCF ART 745-A MK4 vs RCF ART 745-A MK5
- RCF ART 745-A MK4 vs RCF ART 735-A MK4
- RCF ART 745-A MK4 vs RCF NX 915-A
- RCF ART 745-A MK4 vs RCF ART 715-A MK5
- See all 19 comparisons