Short answer: choose between the RCF ART 912-A and HK Audio LINEAR 9 112 XA 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 RCF ART 912-A. A current, widely stocked 12-inch RCF with 130dB claimed output, 100° x 60° coverage and the same FiRPHASE/Bass Motion Control platform used higher in the ART 9 line. It is a straightforward choice for users who value simple setup over menu-heavy DSP.
The case for the HK Audio LINEAR 9 112 XA. The high-quality vendor data returns a 5.66 ideal-subwoofer preference score. MILAN networking, comprehensive remote DSP and a durable plywood cabinet make it a strong systems-oriented choice for professional deployment.
Important trade-offs. The available low-quality manufacturer directivity data has no computed preference score, limiting confidence in cross-brand tonal comparisons. It has only basic rear-panel presets and no wireless control or Bluetooth audio. Its 82Hz measured bass extension and 131dB peak claim mean it depends more on a subwoofer than the strongest stand-alone boxes. Buyers who do not need networked audio may find better value in simpler mainstream models.
Buy the RCF ART 912-A when its stated format, coverage, and system features fit the job better.
Buy the HK Audio LINEAR 9 112 XA when its stated output, control, and deployment strengths better match the system.
Want more options? Browse the full PA & Live Sound rankings.
A widely stocked, loud 12 inch powered PA speaker with good sound and simple setup for users who skip menu heavy DSP.
A networked 12 inch powered PA speaker in a durable plywood cabinet with good sound and full remote DSP for professional systems.
Prices on this page were last checked October 23, 2026 at 8:27 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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Specifications Side By Side
| RCF ART 912-A | HK Audio LINEAR 9 112 XA | |
|---|---|---|
| Price | $949.00 | $1,965.54 |
| Ranked | #12 of 83 in 12-Inch PA Speakers | #15 of 83 in 12-Inch PA Speakers |
| Bass Extension (-3dB) | 65.0Hz (measured, vendor Spinorama data) | 90Hz (measured, vendor Spinorama data) |
| Passive | No | No |
| Configuration | Active 2-way bass-reflex PA speaker | Active 2-way bass-reflex PA speaker/monitor |
| Drivers | 12” woofer, 1” compression driver with 1.75” voice coil | 12” woofer, 1” compression driver |
| Frequency Response | 50Hz - 20kHz (manufacturer specified) | 62Hz - 20kHz (-10dB, manufacturer specified) |
| Dimensions | 25.3”H x 14.6”W x 14.3”D (642 x 370 x 363 mm) | 26.4”H x 14.6”W x 12.2”D (670 x 370 x 310 mm) |
| Amplifier Power | 2,100W peak (1,400W LF + 700W HF, manufacturer specified) | 700W RMS |
| Crossover Frequency | 1.7kHz (manufacturer specified) | 1600Hz |
| Cabinet Material | Polypropylene composite | Birch plywood with PU coating |
| Rigging | M10 fly points; pole mount | 5 x M8 points; DuoTilt 3°/7° pole mount |
| Coverage | 100° x 60° | 70° x 50°, rotatable |
| Maximum SPL | 130dB peak (manufacturer specified) | 131dB peak (manufacturer specified) |
| Inputs | XLR/TRS combo | XLR/TRS combo, XLR thru/DSP out, dual EtherCON |
| DSP | Yes | Yes, networked PEQ, filters, delay and limiter |
| Bluetooth | No | No |
| Weight | 41.9 lbs (19 kg) | 45.2 lbs (20.5 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 |
| Network Control | - | Milan and HK Audio DSP Control |
| Spinorama Preference Score | - | 2.40 |
| Spinorama Preference Score with Perfect Sub | - | 5.66 |
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 912-A (measured by the manufacturer) and HK Audio LINEAR 9 112 XA (measured by the manufacturer), via spinorama.org.
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