Short answer: choose between the Audiofocus VENU 12a and RCF ART 945-A 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 case for the Audiofocus VENU 12a. A light 40.8 lbs (18.5 kg) plywood cabinet, very broad 110° x 60° coverage and 135dB claimed peak output make it convenient for wide rooms and rental work. Four onboard presets simplify use as a main or monitor.
The case for 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.
Important trade-offs. The low-quality vendor Spinorama data is the weakest tonal result in this category: a 1.13 ideal-subwoofer preference score and roughly 102Hz measured bass extension conflict sharply with the claimed 50Hz lower limit. A subwoofer and careful EQ are strongly recommended. 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.
Buy the Audiofocus VENU 12a when its stated format, coverage, and system features fit the job better.
Buy the RCF ART 945-A when its stated output, control, and deployment strengths better match the system.
Want more options? Browse the full PA & Live Sound rankings.
A light powered 12 inch PA speaker with very wide coverage and four presets for use as a main or monitor.
A 15 inch PA speaker with very high output and good sound, and light for its size.
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Specifications Side By Side
| Audiofocus VENU 12a | RCF ART 945-A | |
|---|---|---|
| Price | $2,890 | $2,099.00 |
| Ranked | #72 of 83 in 12-Inch PA Speakers | #1 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 | 12” woofer, 1” compression driver | 15” woofer, 1.4” exit/3” diaphragm compression driver |
| Frequency Response | 50Hz - 20kHz (-6dB, manufacturer specified) | 45Hz - 20kHz (manufacturer specified) |
| Dimensions | 22.3”H x 14.3”W x 14.1”D (566 x 362 x 357 mm) | 28.2”H x 16.3”W x 16.1”D (717 x 415 x 410 mm) |
| Cabinet Material | High-grade birch plywood with polyurea coating | PP composite |
| Rigging | Adjustable pole mount and M8 threaded inserts | M10 inserts; 35mm pole mount |
| Bass Extension (-3dB) | 112Hz (measured, vendor Spinorama data) | 50.5Hz (measured, vendor Spinorama data) |
| Coverage | 110° x 60° | 100° x 60° |
| Maximum SPL | 135dB peak (manufacturer specified) | 135dB peak (manufacturer specified) |
| Inputs | XLR input and link | XLR and 1/4-inch jack input; XLR output |
| Amplifier Power | Self-powered Class D amplifier; output rating not published by AUDIOFOCUS in the current specification | 2100W peak (1400W LF + 700W HF) |
| DSP | Yes, 4 presets | Yes, FiRPHASE and Bass Motion Control |
| Bluetooth | No | No |
| Weight | 40.8 lbs (18.5 kg) | 49.4 lbs (22.4 kg) |
| Spinorama Preference Score | -2.54 | 4.50 |
| Spinorama Preference Score with Perfect Sub | 1.13 | 6.69 |
| 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 |
| Crossover Frequency | - | 650Hz |
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: Audiofocus VENU 12a (measured by the manufacturer) and RCF ART 945-A (measured by an independent reviewer), via spinorama.org.
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