Short answer: these RCF NX 945-A and RCF ART 935-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 NX 945-A. The top NX-series 15-inch box pairs a plywood cabinet with a 135dB claimed peak, the highest in the NX range, and a wide 100° x 70° pattern. RCF’s FiRPHASE and Bass Motion Control processing carry over from the smaller NX models.
Why choose the RCF ART 935-A. The bigger-voice-coil compression driver, 133dB claimed peak and broad 100° x 60° coverage mirror the well-regarded ART 932-A’s design in a 15-inch cabinet. At 24.2kg it stays manageable for a box this size.
What to weigh before buying. The measurement is truncated and does not produce a preference score, so its tonal position relies on published engineering rather than a confirmed result. At 27.3kg it is heavier than the ART 945-A alternative. The low-quality vendor measurement is truncated and cannot generate a preference score, so its tonal position relies on published engineering and its 12-inch sibling’s reputation rather than a confirmed result.
Buy the RCF NX 945-A when its stated coverage, output, processing, and deployment format best match the job.
Buy the RCF ART 935-A when its stated strengths are the better match for the room and the rest of the PA.
Specifications Side By Side
| RCF NX 945-A | RCF ART 935-A | |
|---|---|---|
| Price | $2,299.00 | $1,499.00 |
| Ranked | #5 of 29 in 15-Inch Two-Way Powered PA Speakers | #10 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, compression driver | 15" woofer, 1.4" exit/3" diaphragm compression driver |
| Frequency Response | 45Hz - 20kHz (manufacturer specified) | 45Hz - 20kHz (manufacturer specified) |
| Dimensions | 27.8"H x 16.5"W x 17.8"D (705 x 420 x 451 mm) | 28.2"H x 16.3"W x 16.1"D (717 x 415 x 410 mm) |
| Coverage | 100° x 70° | 100° x 60° |
| Maximum SPL | 135dB peak (manufacturer specified) | 133dB peak (manufacturer specified) |
| Inputs | XLR/TRS combo input and XLR output | XLR and 1/4-inch jack input; XLR output |
| Amplifier Power | 2100W peak (1400W LF + 700W HF) | 2100W peak (1400W LF + 700W HF) |
| Crossover Frequency | 650Hz | 800Hz |
| Cabinet Material | Plywood | PP composite |
| Rigging | M10 and quick-lock rigging; 35mm pole mount | M10 inserts; 35mm pole mount |
| Bass Extension (-3dB) | 65Hz (measured, vendor Spinorama data) | 54.5Hz (measured, vendor Spinorama data) |
| DSP | Yes, FiRPHASE and Bass Motion Control | Yes, FiRPHASE and Bass Motion Control |
| Bluetooth | No | No |
| Weight | 60.2 lbs / 27.3 kg | 54.2 lbs / 24.6 kg |
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- RCF NX 945-A vs RCF NX 915-A
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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
RCF NX 945-A: $2,299.00 Amazon B&H Photo Video Guitar Center eBay
Pros: The top NX-series 15-inch box pairs a plywood cabinet with a 135dB claimed peak, the highest in the NX range, and a wide 100° x 70° pattern. RCF’s FiRPHASE and Bass Motion Control processing carry over from the smaller NX models.
Cons: The measurement is truncated and does not produce a preference score, so its tonal position relies on published engineering rather than a confirmed result. At 27.3kg it is heavier than the ART 945-A alternative.
Full RCF NX 945-A review and specifications →
| Amplifier Power | 2100W peak (1400W LF + 700W HF) |
|---|---|
| Bass Extension (-3dB) | 65Hz (measured, vendor Spinorama data) |
| Bluetooth | No |
| Cabinet Material | Plywood |
| Configuration | Active 2-way bass-reflex PA speaker |
| Coverage | 100° x 70° |
| Crossover Frequency | 650Hz |
| DSP | Yes, FiRPHASE and Bass Motion Control |
| Dimensions | 27.8"H x 16.5"W x 17.8"D (705 x 420 x 451 mm) |
| Drivers | 15" woofer, compression driver |
| Frequency Response | 45Hz - 20kHz (manufacturer specified) |
| Inputs | XLR/TRS combo input and XLR output |
| Maximum SPL | 135dB peak (manufacturer specified) |
| Rigging | M10 and quick-lock rigging; 35mm pole mount |
| Weight | 60.2 lbs / 27.3 kg |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
RCF ART 935-A: $1,499.00 Amazon B&H Photo Video Guitar Center eBay
Pros: The bigger-voice-coil compression driver, 133dB claimed peak and broad 100° x 60° coverage mirror the well-regarded ART 932-A’s design in a 15-inch cabinet. At 24.2kg it stays manageable for a box this size.
Cons: The low-quality vendor measurement is truncated and cannot generate a preference score, so its tonal position relies on published engineering and its 12-inch sibling’s reputation rather than a confirmed result.
Full RCF ART 935-A review and specifications →
| Amplifier Power | 2100W peak (1400W LF + 700W HF) |
|---|---|
| Bass Extension (-3dB) | 54.5Hz (measured, vendor Spinorama data) |
| Bluetooth | No |
| Cabinet Material | PP composite |
| Configuration | Active 2-way bass-reflex PA speaker |
| Coverage | 100° x 60° |
| Crossover Frequency | 800Hz |
| DSP | Yes, FiRPHASE and Bass Motion Control |
| Dimensions | 28.2"H x 16.3"W x 16.1"D (717 x 415 x 410 mm) |
| Drivers | 15" woofer, 1.4" exit/3" diaphragm compression driver |
| Frequency Response | 45Hz - 20kHz (manufacturer specified) |
| Inputs | XLR and 1/4-inch jack input; XLR output |
| Maximum SPL | 133dB peak (manufacturer specified) |
| Rigging | M10 inserts; 35mm pole mount |
| Weight | 54.2 lbs / 24.6 kg |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons