Optimal Audio CUBOID 3 White Pair – A pair of passive speakers for public address audio installations. The Cuboid 3 is a full-range, two-way passive speaker designed to deliver exceptional sound quality in a compact format, ideal for background music and speech distribution applications. The included mounting bracket allows for installation in both vertical and horizontal positions, providing flexibility. Weather-resistant terminal coverage is available for outdoor use, with an IP54 protection rating.
The Cuboid 3 features a 3.5-inch low-frequency driver and a 0.5-inch high-frequency driver with a PEI dome, mounted on a waveguide for consistent high-frequency distribution.
For stronger bass, it can be combined with the Sub 10, and a SmartAmp or Zone powered amplifier will provide amplification, optimal sound performance, and speaker protection through specially designed presets. When used with Zone and WebApp, system setup and user control are simple and intuitive, supplemented by ZonePad controllers.
Features:
- Discreet size, high performance
- Vertical or horizontal mounting options
- Wall mount bracket included
- Max SPL 98dB (continuous) 104dB (peak)
- Coverage 130° horizontal x 120° vertical
- IP54 for outdoor use with protective terminal cover
Specifications:
- Type: two-way full-range passive speaker
- Frequency response (with preset): 125Hz – 20kHz +/-3dB, -10dB @ 80Hz
- Drivers:
- Low frequency / Woofer LF: 3.5” (90mm) ferrite
- High frequency / Tweeter HF: 0.5” (12.5mm) PEI diaphragm, neodymium
- IP rating: IP54 when used with protective terminal cover
- Nominal power: 30W (AES) 120W (peak)
- Nominal impedance: 8 Ohms
- Sensitivity (1W/1m): 84dB
- Max SPL: 98dB (continuous) 104dB (peak)
- Crossover: 3kHz
- Dispersion (-6dB): 130°H x 120°V
- Enclosure: ABS
- Protective grille: Painted aluminium
- Connectors: Euroblock with 4 pins
- Pin connections (input): Euroblock positive and negative with terminal links
- Mounting: M4 mounting points for wall bracket
- Dimensions per unit: (L)120mm x (H)190mm x (D)118mm
- Weight per unit: 1.26kg
- Colour: White
