Short answer: choose between the Yamaha DXR12mkIII and RCF NX 912-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 DXR12mkIII. The third-generation DXR raises claimed output to 134dB and adds 2000W amplification, app-based control and more capable onboard DSP while staying light at 38.4 lbs (17.4 kg). Medium-quality vendor data shows measured extension around 60Hz.
Why choose the RCF NX 912-A. The plywood enclosure, 2100W amplification, FiRPHASE/Bass Motion Control and flexible rigging make it a sturdier systems alternative to the ART 912-A. Medium-quality data indicates extension to roughly 58Hz with broad 100° x 60° coverage.
What to weigh before buying. The truncated Spinorama data does not produce a preference score, so its tonal advantage over the proven DXR12mkII is not yet quantified. Wireless connectivity is for remote control, not a substitute for a wired production-audio input. The truncated vendor measurement does not yield a preference score, preventing a confident tonal comparison with the scored leaders. Its 130dB peak claim matches the cheaper ART 912-A rather than exceeding it.
Buy the Yamaha DXR12mkIII when its stated coverage, output, processing, and deployment format best match the job.
Buy the RCF NX 912-A when its stated strengths are the better match for the room and the rest of the PA.
Want more options? Browse the full PA & Live Sound rankings.
A light, loud 12 inch powered PA speaker with strong amplification, app control and capable onboard DSP.
A sturdy plywood 12 inch powered PA speaker with strong amplification, wide coverage and flexible rigging for professional systems.
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Specifications Side By Side
| Yamaha DXR12mkIII | RCF NX 912-A | |
|---|---|---|
| Price | $999.99 | $1,449.00 |
| Ranked | #13 of 83 in 12-Inch PA Speakers | #20 of 83 in 12-Inch PA Speakers |
| Passive | No | No |
| Configuration | Active 2-way bass-reflex PA speaker | Active 2-way bass-reflex PA speaker |
| Drivers | 12” woofer, 1” throat/1.75” diaphragm compression driver | 12” woofer, 1.75” compression driver |
| Frequency Response | 50Hz - 20kHz (-10dB, manufacturer specified) | 50Hz - 20kHz (manufacturer specified) |
| Dimensions | 23.6”H x 14.4”W x 13.8”D (600 x 366 x 350 mm) | 24.4”H x 14.2”W x 15.9”D (620 x 361.4 x 404.5 mm) |
| Bass Extension (-3dB) | 60Hz (measured, vendor Spinorama data) | 58Hz (measured, vendor Spinorama data) |
| Coverage | 90° x 60° | 100° x 60° |
| Maximum SPL | 134dB peak (manufacturer specified) | 130dB peak (manufacturer specified) |
| Inputs | Balanced mic/line inputs and link output | XLR/TRS combo input and XLR output |
| Amplifier Power | 2000W peak / 1000W RMS (1700W LF + 300W HF peak) | 2100W peak (1400W LF + 700W HF) |
| Crossover Frequency | 1800Hz (FIR-X) | 1600Hz |
| Cabinet Material | PP plastic | Polyurea-coated plywood |
| Rigging | 3 x M10 points plus U-bracket points; 35mm dual-angle pole mount | 6 x M10 inserts |
| DSP | Yes, FIR-X tuning, Drive Motion Calibration and D-Remote | Yes, FiRPHASE and Bass Motion Control |
| Bluetooth | Yes | No |
| Bluetooth Version | 5.0 | - |
| Weight | 38.4 lbs (17.4 kg) | 45.9 lbs (20.8 kg) |
| XLR Input | No | Yes |
| RCA Input | No | No |
| TRS Input | No | 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 | Yes | 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 DXR12mkIII (measured by the manufacturer) and RCF NX 912-A (measured by the manufacturer), via spinorama.org.
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