Short answer: choose between the Yamaha DXR15mkII and RCF NX 915-A 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 DXR15mkII. A proven, broadly distributed workhorse: medium-quality vendor data shows a 4.37 ideal-subwoofer preference score with 61Hz measured extension, and Yamaha’s FIR-X processing and D-CONTOUR presets simplify setup.
Why choose the RCF NX 915-A. The plywood enclosure, FiRPHASE/Bass Motion Control processing and flexible rigging make it a sturdier systems alternative to the ART 715-A MK5, with a wide 100° x 60° pattern and 131dB claimed peak.
What to weigh before buying. The preference score sits mid-pack for this ranking, and it lacks app control or Bluetooth audio found on some newer competitors. The truncated vendor measurement does not yield a preference score, preventing a confident tonal comparison with the scored leaders. At 24.1kg it is notably heavier than the ART-series alternatives.
Buy the Yamaha DXR15mkII when its stated coverage, output, processing, and deployment format best match the job.
Buy the RCF NX 915-A when its stated strengths are the better match for the room and the rest of the PA.
Specifications Side By Side
| Yamaha DXR15mkII | RCF NX 915-A | |
|---|---|---|
| Price | $899.99 | $1,541.00 |
| Ranked | #14 of 29 in 15-Inch Two-Way Powered PA Speakers | #17 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, 1.75" compression driver | 15" woofer, compression driver |
| Frequency Response | 49Hz - 20kHz (-10dB, manufacturer specified) | 45Hz - 20kHz (manufacturer specified) |
| Dimensions | 27.6"H x 17.5"W x 15"D (700 x 445 x 380 mm) | 27.8"H x 16.5"W x 17.7"D (705 x 419.6 x 450.4 mm) |
| Maximum SPL | 134dB peak (manufacturer specified) | 131dB peak (manufacturer specified) |
| Inputs | XLR, dual 1/4-inch, stereo RCA; XLR thru and link outputs | XLR/TRS combo input and XLR output |
| Amplifier Power | 1100W dynamic / 700W continuous (950W LF + 150W HF dynamic) | 2100W peak (1400W LF + 700W HF) |
| Cabinet Material | Matte-finish ABS | Polyurea-coated plywood |
| Rigging | 3 x M10 points; 35mm dual-angle pole mount | 6 x M10 inserts |
| Bass Extension (-3dB) | 67Hz (measured, vendor Spinorama data) | 53Hz (measured, vendor Spinorama data) |
| DSP | Yes | Yes, FiRPHASE and Bass Motion Control |
| Bluetooth | No | No |
| Weight | 48.1 lbs / 21.8 kg | 53.1 lbs / 24.1 kg |
| Coverage | - | 100° x 60° |
| Crossover Frequency | - | 1600Hz |
Related Speaker Comparisons
Other pairings from the same speaker class worth checking:
- Yamaha DXR15mkIII vs RCF ART 745-A MK5
- JBL PRX915 vs RCF ART 745-A MK5
- RCF ART 715-A MK5 vs RCF ART 745-A MK4
- Yamaha DXR10mkIII vs RCF NX 915-A
- RCF NX 915-A vs RCF ART 735-A MK4
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 DXR15mkII: $899.99 Amazon B&H Photo Video Guitar Center eBay
Pros: A proven, broadly distributed workhorse: medium-quality vendor data shows a 4.37 ideal-subwoofer preference score with 61Hz measured extension, and Yamaha’s FIR-X processing and D-CONTOUR presets simplify setup.
Cons: The preference score sits mid-pack for this ranking, and it lacks app control or Bluetooth audio found on some newer competitors.
Full Yamaha DXR15mkII review and specifications →
| Amplifier Power | 1100W dynamic / 700W continuous (950W LF + 150W HF dynamic) |
|---|---|
| Bass Extension (-3dB) | 67Hz (measured, vendor Spinorama data) |
| Bluetooth | No |
| Cabinet Material | Matte-finish ABS |
| Configuration | Active 2-way bass-reflex PA speaker |
| DSP | Yes |
| Dimensions | 27.6"H x 17.5"W x 15"D (700 x 445 x 380 mm) |
| Drivers | 15" woofer, 1.75" compression driver |
| Frequency Response | 49Hz - 20kHz (-10dB, manufacturer specified) |
| Inputs | XLR, dual 1/4-inch, stereo RCA; XLR thru and link outputs |
| Maximum SPL | 134dB peak (manufacturer specified) |
| Rigging | 3 x M10 points; 35mm dual-angle pole mount |
| Weight | 48.1 lbs / 21.8 kg |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Yamaha DXR15mkII vs FBT Mitus 115A
- Yamaha DXR15mkII vs Electro-Voice MFX-15MC
- Yamaha DXR15mkII vs RCF ART 715-A MK5
- Yamaha DXR15mkII vs Yamaha DXR15mkIII
- Yamaha DXR15mkII vs RCF ART 935-A
- Yamaha DXR15mkII vs RCF ART 745-A MK5
- Yamaha DXR15mkII vs JBL PRX915
- Yamaha DXR15mkII vs RCF ART 745-A MK4
- See all 19 comparisons
RCF NX 915-A: $1,541.00 Amazon B&H Photo Video Guitar Center eBay
Pros: The plywood enclosure, FiRPHASE/Bass Motion Control processing and flexible rigging make it a sturdier systems alternative to the ART 715-A MK5, with a wide 100° x 60° pattern and 131dB claimed peak.
Cons: The truncated vendor measurement does not yield a preference score, preventing a confident tonal comparison with the scored leaders. At 24.1kg it is notably heavier than the ART-series alternatives.
Full RCF NX 915-A review and specifications →
| Amplifier Power | 2100W peak (1400W LF + 700W HF) |
|---|---|
| Bass Extension (-3dB) | 53Hz (measured, vendor Spinorama data) |
| Bluetooth | No |
| Cabinet Material | Polyurea-coated plywood |
| Configuration | Active 2-way bass-reflex PA speaker |
| Coverage | 100° x 60° |
| Crossover Frequency | 1600Hz |
| DSP | Yes, FiRPHASE and Bass Motion Control |
| Dimensions | 27.8"H x 16.5"W x 17.7"D (705 x 419.6 x 450.4 mm) |
| Drivers | 15" woofer, compression driver |
| Frequency Response | 45Hz - 20kHz (manufacturer specified) |
| Inputs | XLR/TRS combo input and XLR output |
| Maximum SPL | 131dB peak (manufacturer specified) |
| Rigging | 6 x M10 inserts |
| Weight | 53.1 lbs / 24.1 kg |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons