The Alcons Audio RR12 ranks #15 out of 33 total Column and Line Array PA Speakers for sound quality. See all PA & Live Sound rankings for every top pick.
Brand: Alcons Audio
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#15 Alcons Audio RR12 Passive eBay
Pros: The 6-inch pro-ribbon gives very low treble distortion, and modules lock together in 30 degree steps to build a point source of any width. Its directivity is consistent in vendor data for a six-module array (2.6dB variation), with bass to 60Hz at -3dB. Measured bass extension of 60Hz (-3dB).
Cons: Scores are modest at 2.40 on its own and 4.99 with an ideal subwoofer, held back by a rough predicted in-room response (0.30 smoothness) and an uneven on-axis response (1.16dB average deviation). It needs Alcons Sentinel controllers and is sold through dealers with no published price.
| Released | 2012 (14 years ago) |
|---|---|
| AES Input | No |
| Amplifier Power | Passive speaker; requires external amplification |
| Aux Input | No |
| Bass Extension (-10dB) | about 51.5Hz (measured, vendor Spinorama data) |
| Bass Extension (-3dB) | 60Hz (measured, vendor Spinorama data) |
| Bluetooth | No |
| Coaxial Input | No |
| Configuration | Passive 2-way pro-ribbon point-source array module |
| Coverage | 30° x 60° per module (arrays in 30° steps up to 120°) |
| DSP | No (passive) |
| Dimensions | 30.3”H x 13.7”W x 18.2”D (770 x 347 x 462 mm) |
| Drivers | 12” woofer, RBN602 6” pro-ribbon |
| Frequency Response | 69Hz - 20kHz (±3dB, manufacturer specified) |
| Guitar Input | No |
| HDMI Input | No |
| Impedance | 8 ohms |
| Maximum SPL | 135dB peak with Sentinel10 (manufacturer specified) |
| Microphone Input | No |
| Optical Input | No |
| Passive | Yes |
| RCA Input | No |
| Rigging | Horizontal and vertical grids, bracket |
| Sensitivity | 105dB |
| Spinorama Preference Score | 2.40 |
| Spinorama Preference Score with Perfect Sub | 4.99 |
| TRS Input | No |
| USB Input | No |
| Weight | 65 lbs (29.5 kg) |
| XLR Input | No |
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