The Optimal Audio Sub 18 is a compact, high-power, 18-inch, passive subwoofer designed for applications that call for increased impact and low frequency performance across the Optimal Audio loudspeaker range.
The 18" (460mm) driver is loaded into a plywood bass-reflex cabinet that maximizes performance, with a peak SPL of 136dB, while taking up minimal space. Sub 18 can be used on the ground or flown using integral M8 inserts.
An impact-resistant perforated steel grille protects the driver, and rubber feet on the base resist movement. The Sub 18 enclosure is constructed from plywood and finished in black textured paint.
When teamed with Zone and WebApp, system set up and end user control is simple and intuitive, and can be further supplemented by ZonePad wall controllers.
Features
• Compact size
• 136 dB peak SPL
• 12 integral M8 inserts
• Powerful sub-bass support down to 42Hz (± 3dB)
• High power handling - 800W (AES), 3200W (peak)
Optimal Audio benefits from years of engineering experience, global reach and support, being part of Focusrite PLC, one of Europe's largest pro audio manufacturers.