The Optimal Audio Cuboid 6 is a two-way passive loudspeaker featuring a 6.5-inch low-frequency driver and 60W programme power handling. Designed for commercial installations where more low-end presence and output is needed than the smaller Cuboid models can provide, it suits larger bars, restaurants, function rooms, and corporate spaces. Also available in black.
Power Handling
60W
Programme
LF Driver
6.5″
Low Frequency
Ingress Protection
IP54
With optional cover
Features
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6.5″ LF driver for extended low-frequency response
6.5″ LF driver for extended low-frequency response
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60W programme power handling
60W programme power handling
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Portrait or landscape mounting orientation
Portrait or landscape mounting orientation
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IP54-rated with optional outdoor connector cover (CIPKIT)
IP54-rated with optional outdoor connector cover (CIPKIT)
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Compatible with Optimal Audio SmartAmp DSP-optimised amplification
Compatible with Optimal Audio SmartAmp DSP-optimised amplification
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Works with Zone controllers, ZonePad wall panels, and WebApp
Works with Zone controllers, ZonePad wall panels, and WebApp
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Larger cabinet delivers more low-end presence than the Cuboid 3 and 5
Larger cabinet delivers more low-end presence than the Cuboid 3 and 5
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White finish blends with light interiors and ceilings
White finish blends with light interiors and ceilings
Note
This is the low-impedance passive version. For 70V/100V distributed audio systems, see the Cuboid 6TX variant. The optional CIPKIT connector cover is required to achieve the full IP54 rating for outdoor or exposed installations.
Specifications
| Model | Cuboid 6 White |
| SKU | CUBOID6-W |
| Speaker Type | Two-Way Passive |
| LF Driver | 6.5″ |
| Power Handling | 60W |
| Ingress Protection | IP54 (with optional connector cover) |
| Mounting | Portrait / Landscape |
| Colour | White |











