Sub 18
Sub 18 is a powerful, high-performance, passive, 18” 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 maximises 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.
- Compact size
- Powerful sub-bass support down to 42Hz (± 3dB)
- High power handling
Bar/Restaurants
Retail
Wedding Venues
Hotels
Educational Facilities
House of Worship
Corporate Offices
Museums
Fitness Studios
Residential
| TYPE | Sub-bass loudspeaker |
| FREQUENCY RESPONSE (with preset) | 42Hz-150Hz +/- 3dB |
| -10dB @ 36Hz | |
| DRIVERS | LF: 18” (460mm) |
| RATED POWER | 800W (AES) 3200W (peak) |
| NOMINAL IMPEDANCE | 8Ω |
| SENSITIVITY (1W/1m) | 101dB (Half Space) |
| MAXIMUM SPL | 130dB (cont) 136dB (peak) (Half Space) |
| ENCLOSURE | Plywood |
| FINISH | Black Textured Paint |
| PROTECTIVE GRILLE | Perforated steel |
| CONNECTORS | Euroblock type |
| PIN CONNECTIONS (INPUT) | 4 pin Euroblock with link out |
| FITTINGS | 12 x M8, Inset bolts |
| DIMENSIONS | (W) 756mm x (H) 530mm x (D) 544mm |
| (W) 29.76” x (H) 20.86” x (D) 21.42” | |
| WEIGHT | 47.0kg (103.6 lbs) |
