Subwoofer Box Plans
db804 .9 Single Bandpass
db804 / db804DVC .9 Cu. Ft. Single Bandpass
Sub Box Details
Designed for the: db804
Construction Notes: High efficiency
Use 3/4 inch of 19 mm MDF for box building material
| Box Type | Shape | Volume | Height | Width | Depth | Depth Bottom | Depth Top |
|---|---|---|---|---|---|---|---|
| Single Bandpass | 0.9000 cu. ft. | 15.0000" | 15.3800" | 12.0000" |
Box Chamber Specs
Chamber 1
| Frequency Type | Lower Frequency |
| VB | 0.4000 cu. ft. |
| FB | 67.2900 Hz |
| QL | 7.0000 |
| F3 | 49.0100 Hz |
| Fill | Minimal Polyfill |
Chamber 2
| FrequencyType | Upper Frequency |
| VB | 0.5000 cu. ft. |
| FB | 66.3500 Hz |
| QL | 7.0000 |
| F3 | 89.8200 Hz |
| Fill | Minimal Polyfill |
| Number of Vents | 1 |
| Vent Shape | Round |
| Vent DV | 4" |
| Vent LV | 12" |
This Subwoofer Box Plan was last modified on Jul 20, 2012