Short answer: choose between the RCF ART 712-A MK4 and PreSonus ULT12 for the deployment, not from the automatic ranking alone. Their driver format, power requirements, coverage, bass reach, output capability, and control features determine which is the more practical PA for a particular room or system. The RCF ART 712-A MK4 has been replaced by the RCF ART 712-A MK5. If you are buying new, get the RCF ART 712-A MK5.
The case for the RCF ART 712-A MK4. The 39.2 lbs (17.8 kg) cabinet combines 129dB claimed peak output, a broad horn and RCF’s FiRPHASE processing in a straightforward package. Its measured response extends to roughly 65Hz before the first major roll-off.
The case for the PreSonus ULT12. Very broad 110° x 50° nominal coverage can be useful in shallow rooms, and the plywood cabinet, rotatable horn and onboard mixer are practical live-sound features. Measured bass extension reaches 60Hz in the medium-quality vendor data.
Important trade-offs. The low-quality vendor measurement is truncated and cannot produce a reliable preference score. The 3.50 ideal-subwoofer preference score is the weakest in this 15-model group, reflecting major response/directivity irregularity.
Buy the RCF ART 712-A MK4 when its stated format, coverage, and system features fit the job better.
Buy the PreSonus ULT12 when its stated output, control, and deployment strengths better match the system.
Still deciding? The full PA & Live Sound rankings cover every ranked option.
A straightforward powered 12 inch PA speaker that is easy to carry, with loud output and a broad horn.
A powered 12 inch PA speaker with an onboard mixer, rotatable horn and very wide coverage for shallow rooms.
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Specifications Side By Side
| RCF ART 712-A MK4 | PreSonus ULT12 | |
|---|---|---|
| Price | $509.00 Discontinued | $999.95 Discontinued |
| Ranked | #65 of 83 in 12-Inch PA Speakers | #77 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” compression driver | 12” woofer, compression driver |
| Frequency Response | 50Hz - 20kHz (manufacturer specified) | 55Hz - 20kHz (Manufacturer specified) |
| Dimensions | 25.1”H x 15.2”W x 14.3”D (637 x 387 x 363 mm) | 25.2”H x 14”W x 13.9”D (641 x 356 x 353 mm) |
| Amplifier Power | 1,400W peak / 700W RMS (1,000W LF + 400W HF peak, manufacturer specified) | 1,300W peak / 650W continuous (1,000W / 500W LF; 300W / 150W HF, manufacturer specified) |
| Crossover Frequency | 1.6kHz (manufacturer specified) | 1.6kHz (manufacturer specified) |
| Cabinet Material | Polypropylene composite | 15mm eucalyptus plywood |
| Rigging | Two M10 fly points; pole mount | M10 suspension points; two-position 35mm pole socket |
| Bass Extension (-3dB) | 65Hz (measured, vendor Spinorama data) | 60Hz (measured, vendor Spinorama data) |
| Coverage | 90° x 60° | 110° x 50° |
| Maximum SPL | 129dB peak (manufacturer specified) | 135dB (1300W peak power) |
| Inputs | XLR/TRS combo input and XLR link | 2 x XLR/TRS combo |
| DSP | Yes, FiRPHASE, EQ, limiting and protection | Yes |
| Bluetooth | No | No |
| Weight | 39.2 lbs (17.8 kg) | 52 lbs (23.6 kg) |
| XLR Input | Yes | Yes |
| RCA Input | No | No |
| 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 |
| Spinorama Preference Score | - | 0.84 |
| Spinorama Preference Score with Perfect Sub | - | 3.50 |
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 ART 712-A MK4 (measured by the manufacturer) and PreSonus ULT12 (measured by the manufacturer), via spinorama.org.
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