Short answer: these RCF KX 10-A and RCF NX 910-A alternatives share a brand and size class, but their coverage, driver architecture, cabinet format, processing, and output priorities can make them fit very different jobs.
Why choose the RCF KX 10-A. The entry point into RCF’s flagship KX point-source range, with a 130dB claimed peak, a neodymium woofer and wide 100° x 50° coverage in a manageable 34.2 lbs (15.5 kg) cabinet.
Why choose the RCF NX 910-A. The plywood enclosure and FiRPHASE/Bass Motion Control processing make it a sturdier systems alternative to the ART 710-A MK5, with a wide 100° x 60° pattern and 130dB claimed peak.
What to weigh before buying. The local measurement is truncated and cannot produce a preference score, and pricing/retail availability are not yet well established for this model. The truncated vendor measurement does not yield a preference score, preventing a confident tonal comparison with the scored leaders. At 36.2 lbs (16.4 kg) it is heavier than the ART-series alternative.
Buy the RCF KX 10-A when its stated coverage, output, processing, and deployment format best match the job.
Buy the RCF NX 910-A when its stated strengths are the better match for the room and the rest of the PA.
Looking for alternatives? See the complete PA & Live Sound rankings.
A loud, wide covering 10 inch powered PA speaker from a flagship pro range, in a manageable cabinet for installs and events.
A sturdy plywood 10 inch powered PA speaker with wide coverage and strong output, built for professional systems.
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
| RCF KX 10-A | RCF NX 910-A | |
|---|---|---|
| Price | $2,798.50 | $1,349.00 |
| Ranked | #8 of 42 in 10-Inch PA Speakers | #29 of 42 in 10-Inch PA Speakers |
| Passive | No | No |
| Configuration | Active 2-way bass-reflex point-source PA speaker | Active 2-way bass-reflex PA speaker |
| Drivers | 10” neodymium woofer, compression driver | 10” woofer, compression driver |
| Frequency Response | 60Hz - 20kHz (manufacturer specified) | 50Hz - 20kHz (manufacturer specified) |
| Dimensions | 20.1”H x 11.8”W x 17.5”D (510 x 300 x 445 mm) | 20.1”H x 11.6”W x 13.1”D (510 x 294.2 x 332.3 mm) |
| Coverage | 100° x 50° | 100° x 60° |
| Maximum SPL | 130dB peak (manufacturer specified) | 130dB peak (manufacturer specified) |
| Inputs | XLR and EtherCON RDNet input/link | XLR/TRS combo input and XLR output |
| Amplifier Power | 2000W peak (1400W LF + 600W HF) | 2100W peak (1400W LF + 700W HF) |
| Crossover Frequency | 1600Hz | 1600Hz |
| Cabinet Material | Baltic birch plywood | Polyurea-coated plywood |
| Rigging | M10 inserts; 35mm pole mount | 5 x M10 inserts |
| Network Control | RDNet | - |
| Bass Extension (-3dB) | 73Hz (measured, vendor Spinorama data) | 69Hz (measured, vendor Spinorama data) |
| DSP | Yes, FiRPHASE, Bass Motion Control and presets | Yes, FiRPHASE and Bass Motion Control |
| Bluetooth | No | No |
| Weight | 34.2 lbs (15.5 kg) | 36.2 lbs (16.4 kg) |
| XLR Input | Yes | 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 | 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: RCF KX 10-A (measured by the manufacturer) and RCF NX 910-A (measured by the manufacturer), via spinorama.org.
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