Short answer: choose between the RCF ART 945-A and Yamaha DBR15 by matching the speaker to the deployment rather than treating their ranking positions as a universal verdict. Coverage, cabinet format, bass extension, output capability, DSP, and service support all matter in a PA system.
Why choose the RCF ART 945-A. This is the strongest-measuring 15-inch RCF here: medium-quality vendor data produces a 6.69 ideal-subwoofer preference score with roughly 50Hz extension. The top-tier compression driver and 41.4 lbs (18.8 kg) enclosure combine unusually high output with easy portability for a 15-inch box.
Why choose the Yamaha DBR15. Yamaha’s most portable 15-inch powered speaker carries the same DSP and amplification platform as the DXR and DZR series, with a built-in 2-channel mixer accepting XLR, 1/4-inch, RCA and 3.5mm sources.
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. Medium-quality vendor data shows a 2.87 ideal-subwoofer preference score, one of the weaker results in this ranking and well below the DBR12’s own measured result, so a subwoofer partner matters more here than with most alternatives.
Buy the RCF ART 945-A when its stated coverage, output, processing, and installation format fit the job better.
Buy the Yamaha DBR15 when its stated strengths better suit the venue and the rest of the system.
Want more options? Browse the full PA & Live Sound rankings.
A 15 inch PA speaker with very high output and good sound, and light for its size.
A light, affordable 15 inch powered PA speaker with a built in two channel mixer for mics, instruments and line sources.
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Specifications Side By Side
| RCF ART 945-A | Yamaha DBR15 | |
|---|---|---|
| Price | $2,099.00 | $559.99 |
| Ranked | #1 of 76 in 15-Inch PA Speakers | #65 of 76 in 15-Inch PA Speakers |
| Passive | No | No |
| 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” compression driver |
| Frequency Response | 45Hz - 20kHz (manufacturer specified) | 50Hz - 20kHz (-10dB, manufacturer specified) |
| Dimensions | 28.2”H x 16.3”W x 16.1”D (717 x 415 x 410 mm) | 27.6”H x 17.9”W x 14.9”D (700 x 455 x 378 mm) |
| Coverage | 100° x 60° | 90° x 60° (constant directivity horn) |
| Maximum SPL | 135dB peak (manufacturer specified) | 132dB peak (manufacturer specified) |
| Inputs | XLR and 1/4-inch jack input; XLR output | 2 x XLR/TRS combo and stereo RCA; XLR output |
| Amplifier Power | 2100W peak (1400W LF + 700W HF) | 1000W dynamic / 465W continuous (800W LF + 200W HF dynamic) |
| Crossover Frequency | 650Hz | - |
| Cabinet Material | PP composite | Plastic |
| Rigging | M10 inserts; 35mm pole mount | 3 x M8 points; 35mm pole mount |
| Bass Extension (-3dB) | 50.5Hz (measured, vendor Spinorama data) | 53Hz (measured, vendor Spinorama data) |
| DSP | Yes, FiRPHASE and Bass Motion Control | Yes |
| Bluetooth | No | No |
| Weight | 49.4 lbs (22.4 kg) | 42.5 lbs (19.3 kg) |
| Spinorama Preference Score | 4.50 | 0.49 |
| Spinorama Preference Score with Perfect Sub | 6.69 | 2.87 |
| XLR Input | Yes | Yes |
| RCA Input | No | Yes |
| TRS Input | Yes | 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. The two were measured by different sources, so small differences, especially in the bass, can come from the measurement setup rather than the speakers.
Measurement data: RCF ART 945-A (measured by an independent reviewer) and Yamaha DBR15 (measured by the manufacturer), via spinorama.org.
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