Features & Applications
Features
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Applications
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Detailed Description Cuboid 6
Cuboid 6 is a two-way passive speaker for distributed music and speech systems. It combines a 6.5-inch coated-paper LF driver with a 1-inch silk-dome tweeter mounted to a shallow waveguide. The coverage pattern is 130° horizontally by 120° vertically.

Power handling is 60 W AES into a nominal 8 Ω load. The ABS cabinet can be fixed vertically or horizontally using the included bracket. Its IP54 outdoor rating requires the optional weatherproof terminal cover to be fitted.
A suitable SmartAmp or powered Zone controller provides amplification and the supported loudspeaker presets. The recommended Sub options add low-frequency extension when the application requires it. Zone and WebApp handle source routing and everyday operation, with ZonePad panels providing local staff controls.
Explore the Optimal Audio range at B-Star. Technical reference: Cuboid 6 datasheet and the Optimal Audio brochure.
Technical Specifications Cuboid 6
ACOUSTICS |
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| TYPE | Two-way, full range, passive 6.5” loudspeaker |
| FREQUENCY RESPONSE (WITH PRESET) | 90Hz – 20kHz +/-3dB, -10dB @ 70Hz |
| DRIVERS | LF: 6.5”(165mm) coated paper, ferrite motor system HF: 1” (25.4mm) Silk Dome, neodymium motor system |
| IP RATING | IP54 when used with accessory terminal cover |
| RATED POWER | 60 W (AES) 240W (peak) |
| NOMINAL IMPEDANCE | 8Ω |
| SENSITIVITY (1 W / 1 m) | 89dB |
| MAXIMUM SPL @ 1 m | 107dB (cont) 113dB (peak) @ 8Ω |
| CROSSOVER | 3.4kHz |
| RECOMMENDED HIGH PASS FILTER | 24dB Per Octave @ 50 Hz |
| DISPERSION (-6DB) | 130°H x 120°V |
CONSTRUCTION & INSTALLATION |
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| ENCLOSURE | ABS |
| FINISH | Black and White finish |
| PROTECTIVE GRILLE | Painted Aluminium |
| FITTINGS | M4 mounting points for wall bracket |
CONNECTIONS |
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| CONNECTORS | 4 pin Euroblock |
| PIN CONNECTIONS (INPUT) | Positive and negative in with link out terminals |
DIMENSIONS & WEIGHT |
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| DIMENSIONS | (W)200 x (H)320 x (D)190mm |
| WEIGHT | 3.82kg (8.4lb) |
ACCESSORIES & SYSTEM MATCHING |
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| RECOMMENDED SUB | Sub 10 |
| RECOMMENDED AMP | Zone, SmartAmp |


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