Dayton Audio Reference RSS460HO ported enclosure for a single 18-inch driver: 2.91 cu ft net, tuned to 30.5 Hz, 43.9 sq in of port, F3 32.1 Hz.
Around 30.5 Hz the port does most of the work and output climbs several decibels over the same driver sealed. Below 30.5 Hz the cone is no longer loaded, so set a subsonic filter a few hertz under it.
With 43.9 square inches of port, air speed stays low enough that the port should stay quiet at high volume.
Listed construction: polyfill installed.
Your subwoofer's mounting depth needs to be 8.94 inches or less. Send us your subwoofer model and we will check it against this box before you order.
Questions about fit? Call or text (785) 430-0822.
Box specifications
| Type | Ported |
|---|---|
| Drivers | Single, 18-inch |
| Net volume | 2.91 cu ft |
| Tuning | 30.5 Hz |
| Port area | 43.9 sq in |
| F3 (anechoic) | 32.1 Hz |
| Max mounting depth | 8.94 in |
| Height | 14 in |
| Width | 36 in |
| Depth | 14 in |
| Baffle | Double, 1.5 in |
| Made for | Dayton Audio Reference RSS460HO |

