Short answer: these RCF ART 945-A and RCF ART 745-A MK5 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 ART 945-A. This is the strongest-measuring 15-inch RCF here: medium-quality vendor data produces a 5.91 ideal-subwoofer preference score with roughly 50Hz extension. The top-tier compression driver and 18.8kg enclosure combine unusually high output with easy portability for a 15-inch box.
Why choose the RCF ART 745-A MK5. The top of the ART7 range pairs 133dB claimed peak output with a light 18.8kg enclosure, RCF’s largest ART7-tier compression driver and FiRPHASE processing carried over from the smaller 712/732-A MK5 models.
What to weigh before buying. Pricing and wide retail distribution are not yet well established for this model, and the RCF ART9 range above the 912/932-A pair has a shorter market track record. Coverage and full connector details were not confirmed in local data. The low-quality vendor measurement is truncated and cannot generate a preference score, so its tonal position relies on published engineering rather than a confirmed result.
Buy the RCF ART 945-A when its stated coverage, output, processing, and deployment format best match the job.
Buy the RCF ART 745-A MK5 when its stated strengths are the better match for the room and the rest of the PA.
Specifications Side By Side
| RCF ART 945-A | RCF ART 745-A MK5 | |
|---|---|---|
| Price | $1,999.00 | $1,299.00 |
| Ranked | #1 of 29 in 15-Inch Two-Way Powered PA Speakers | #18 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, 1.4" exit/3" diaphragm compression driver | 15" woofer, 1.4" exit/3" diaphragm compression driver |
| Frequency Response | 45Hz - 20kHz (manufacturer specified) | 45Hz - 20kHz (manufacturer specified) |
| Dimensions | 28.2"H x 16.3"W x 16.1"D (717 x 415 x 410 mm) | 27.9"H x 17.2"W x 15.3"D (708 x 437 x 389 mm) |
| Coverage | 100° x 60° | 90° x 60° |
| Maximum SPL | 135dB peak (manufacturer specified) | 133dB peak (manufacturer specified) |
| Inputs | XLR and 1/4-inch jack input; XLR output | XLR and 1/4-inch jack input; XLR output |
| Amplifier Power | 2100W peak (1400W LF + 700W HF) | 1400W peak (1000W LF + 400W HF) |
| Crossover Frequency | 650Hz | 650Hz |
| Cabinet Material | PP composite | PP composite |
| Rigging | M10 inserts; 35mm pole mount | 2 x M10 inserts; 35mm pole mount |
| Bass Extension (-3dB) | 50.5Hz (measured, vendor Spinorama data) | 65Hz (measured, vendor Spinorama data) |
| DSP | Yes, FiRPHASE and Bass Motion Control | Yes, FiRPHASE, EQ, limiting and protection |
| Bluetooth | No | No |
| Weight | 49.4 lbs / 22.4 kg | 41.4 lbs / 18.8 kg |
Related Speaker Comparisons
A few more comparisons worth a look in the same class:
- Vue Audiotechnik A-15 vs LD Systems Stinger 15-A-G3
- RCF NX 915-A vs RCF ART 745-A MK4
- RCF ART 935-A vs RCF NX 915-A
- RCF ART 945-A vs Yamaha DZR15
- RCF ART 945-A vs RCF ART 935-A
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 ART 945-A: $1,999.00 B&H Photo Video Guitar Center eBay
Pros: This is the strongest-measuring 15-inch RCF here: medium-quality vendor data produces a 5.91 ideal-subwoofer preference score with roughly 50Hz extension. The top-tier compression driver and 18.8kg enclosure combine unusually high output with easy portability for a 15-inch box.
Cons: Pricing and wide retail distribution are not yet well established for this model, and the RCF ART9 range above the 912/932-A pair has a shorter market track record. Coverage and full connector details were not confirmed in local data.
Full RCF ART 945-A review and specifications →
| Amplifier Power | 2100W peak (1400W LF + 700W HF) |
|---|---|
| Bass Extension (-3dB) | 50.5Hz (measured, vendor Spinorama data) |
| Bluetooth | No |
| Cabinet Material | PP composite |
| Configuration | Active 2-way bass-reflex PA speaker |
| Coverage | 100° x 60° |
| Crossover Frequency | 650Hz |
| 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 | 135dB peak (manufacturer specified) |
| Rigging | M10 inserts; 35mm pole mount |
| Weight | 49.4 lbs / 22.4 kg |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
RCF ART 745-A MK5: $1,299.00 Amazon B&H Photo Video Guitar Center eBay
Pros: The top of the ART7 range pairs 133dB claimed peak output with a light 18.8kg enclosure, RCF’s largest ART7-tier compression driver and FiRPHASE processing carried over from the smaller 712/732-A MK5 models.
Cons: The low-quality vendor measurement is truncated and cannot generate a preference score, so its tonal position relies on published engineering rather than a confirmed result.
Full RCF ART 745-A MK5 review and specifications →
| Amplifier Power | 1400W peak (1000W LF + 400W HF) |
|---|---|
| Bass Extension (-3dB) | 65Hz (measured, vendor Spinorama data) |
| Bluetooth | No |
| Cabinet Material | PP composite |
| Configuration | Active 2-way bass-reflex PA speaker |
| Coverage | 90° x 60° |
| Crossover Frequency | 650Hz |
| DSP | Yes, FiRPHASE, EQ, limiting and protection |
| Dimensions | 27.9"H x 17.2"W x 15.3"D (708 x 437 x 389 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 | 2 x M10 inserts; 35mm pole mount |
| Weight | 41.4 lbs / 18.8 kg |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- RCF ART 745-A MK5 vs RCF NX 915-A
- RCF ART 745-A MK5 vs Vue Audiotechnik A-15
- RCF ART 745-A MK5 vs LD Systems Stinger 15-A-G3
- RCF ART 745-A MK5 vs RCF ART 715-A MK5
- RCF ART 745-A MK5 vs RCF ART 745-A MK4
- RCF ART 745-A MK5 vs Yamaha DXR15mkII
- RCF ART 745-A MK5 vs Yamaha DXR15mkIII
- RCF ART 745-A MK5 vs RCF ART 735-A MK4
- See all 17 comparisons