Features & Applications
Features
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Applications
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Detailed Description Cuboid 12
Cuboid 12 is a two-way passive speaker built around a 12-inch LF driver and a 1-inch-exit HF compression driver. The HF unit has a 36 mm voice coil. It is designed for short to medium throw installations using a wooden cabinet and protective steel grille.
The horn’s 80° horizontal by 50° vertical coverage can be rotated to suit the cabinet’s mounting orientation. Rated power handling is 300 W AES at 8 Ω, and the datasheet specifies a maximum output of 129 dB peak. Optional wall and U-bracket accessories support fixed installation.
Select amplification and a supported processing preset for the loudspeaker load. The recommended Sub options extend the system’s bass output when required. A Zone controller manages sources and daily settings through WebApp, while ZonePad panels place controls where venue staff can reach them.
Explore the Optimal Audio range at B-Star. Technical reference: Cuboid 12 datasheet and the Optimal Audio brochure.
Technical Specifications Cuboid 12
ACOUSTICS |
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| TYPE | Two-way, full range, passive loudspeaker |
| FREQUENCY RESPONSE (WITH PRESET) | 62Hz – 20kHz ± 3dB -10dB @ 47Hz |
| DRIVERS | LF: 12” (300mm), ferrite motor system HF: 1” (25mm) exit/1.4” (36mm) voice coil, polyimide dome compression driver |
| RATED POWER | 300W (AES) 1200W (peak) |
| NOMINAL IMPEDANCE | 8Ω |
| SENSITIVITY (1 W / 1 m) | 98dB |
| MAXIMUM SPL | 123dB (cont), 129dB (peak) |
| CROSSOVER | 2.5kHz passive |
| DISPERSION (-6DB) | 80˚ H x 50˚ V (user-rotatable) |
CONSTRUCTION & INSTALLATION |
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| ENCLOSURE | Trapezoid wooden cabinet |
| FINISH | Black textured paint |
| PROTECTIVE GRILLE | Black perforated steel with scrim cloth backing |
| FITTINGS | 21 x M8, inset bolts |
CONNECTIONS |
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| CONNECTORS | 1x NL4, 1x 4 pin Euroblock |
| PIN CONNECTIONS | NL4 Input only 1+/1-, 4-pin Euroblock with +/- for input and +/- for link connections |
DIMENSIONS & WEIGHT |
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| DIMENSIONS | (W) 360mm x (H) 575mm x (D) 392mm |
| WEIGHT | 20kg (44.09lbs) |
ACCESSORIES & SYSTEM MATCHING |
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| ACCESSORIES (AVAILABLE SEPARATELY) | Wall Bracket B, U Bracket C, M8 Eye Bolt |
| RECOMMENDED SUB | Sub 15 |
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