Optimal Audio 2 way full range passive 12" loudspeaker

Optimal Audio designed the Cuboid 12 to deliver powerful, full-range sound reinforcement in commercial installations where clarity and coverage are paramount. This 2-way passive loudspeaker pairs a 12" low-frequency driver with a 1" exit high-frequency compression driver, delivering consistent, high-fidelity audio across a wide operating bandwidth.

Engineered for versatility, the Cuboid 12 suits a broad range of fixed-install applications including hospitality venues, retail environments, houses of worship, corporate spaces, and live performance settings. Its carefully optimised waveguide ensures controlled dispersion for even coverage, minimising reflections and maximising intelligibility in acoustically challenging rooms.

- 2-way passive design with 12" LF driver and 1" exit HF compression driver
- Wide, controlled dispersion for uniform audience coverage
- Robust enclosure with a clean, contemporary aesthetic suited to visible installations
- Multiple mounting options including versatile rigging points and optional brackets for fast, secure installation
- High power handling for demanding commercial and live sound applications
- Passive crossover network for simple system design and integration with third-party amplifiers and DSP

Backed by the engineering pedigree of the Optimal Audio team, the Cuboid 12 provides integrators and installers with a dependable, high-performance loudspeaker that balances sonic excellence with practical deployment across a wide variety of professional environments.