Optimal Audio CUBOID 8 Black – Full range passive speaker, 2-way design, designed to deliver remarkable performance in a compact size. For short and medium distances, it delivers a rich and detailed sound, with impact and precision. With a wooden cabinet, steel grille, and optional mounting hardware, the Cuboid 8 can be installed in either portrait or landscape mode, providing flexibility and easy installation.
The Cuboid 8 features an 8” (200mm) low-frequency driver for impressive impact and clear midband, along with a 1” (25mm) compression driver for vocal clarity and high-frequency projection. The high-frequency section ensures even coverage in both planes, thanks to a user-rotatable horn. For improved bass performance, the Cuboid 8 can be combined with Sub 10 or Sub 15.
SmartAmp provides amplification, optimal sound settings, and limiters to protect the drivers when played at higher volumes. When used together with Zones and WebApp, system setup and user control are straightforward and can be enhanced through ZonePad controllers.
Features:
- Compact wooden cabinet
- Portrait or landscape mounting options
- Rotatable high-frequency horn
- Frequency response 90Hz – 20kHz
- Max SPL 115dB (continuous), 121dB (peak)
- Horizontal coverage 90˚ x vertical 50˚
Specifications:
- Passive speaker, 2-way, full-range
- Frequency response (with preset): 90Hz – 18kHz ± 3dB -10dB @ 62Hz
- Drivers:
- LF driver: 8” (200mm), ferrite,
- HF driver: 1” (25 mm) polyimide dome
- Rated power: 200W (AES) 800W (peak)
- Nominal impedance: 8 Ohms
- Sensitivity (1W/1m): 92dB
- Max SPL: 115dB (continuous), 121dB (peak)
- Frequency filter: 2.9kHz passive
- Dispersion (-6dB): 90˚ H x 50˚ V (user-rotatable)
- Enclosure: trapezoidal wooden cabinet
- Finish: black textured paint
- Protective grille: black perforated steel with protective mesh
- Connectors: 2x NL4 type
- Pin connections (input): 1+/1-
- Mounting points: 16 x M8 screws, recessed
- Dimensions: (L) 256mm x (Ø) 422.5mm x (W) 261mm
- Weight: 10kg
