Description
The Optimal Audio OAPAK-21 is a powerful low-frequency extension kit designed for commercial venues that require increased bass output while maintaining a discreet, space-efficient footprint. Ideal for restaurants, bars, hospitality and leisure environments where low-end impact is desired without deploying large-format subwoofers, this kit delivers controlled, scalable performance as an add-on to existing Optimal Audio systems.
OAPAK-21 utilises two Optimal Audio SUB6 6" subwoofers powered by the Smart Amp 20, creating a compact dual-subwoofer solution with enhanced headroom and improved low-frequency distribution. By deploying multiple smaller subwoofers rather than a single large unit, the system achieves greater bass presence, smoother coverage and improved placement flexibility.
Designed as an extension rather than a standalone system, OAPAK-21 integrates seamlessly with existing Optimal Audio ZONE or Smart Amp-based installations, providing a straightforward upgrade path for venues seeking more impactful background music performance.
To complete installation, only balanced twin-conductor audio cable (microphone cable) is required to feed audio to the Smart Amp 10. This is available by the metre in black, allowing precise specification for each project.