Subwoofer dB Technologies DVA S20DP
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| Weight: | 84 kg |
| Depth: | 720 mm |
| Description: | Shelf, concert, subwoofer, number of bands: 1, active, bass-reflex type |
| Width: | 1100 |
| Height: | 580 |
| Type: | Active |
| Purpose: | Concert |
| Housing material: | MDF |
| Number of lanes: | 1 |
| Crossover frequency: | 90-120 Hz |
| Location: | Shelf |
| Maximum frequency: | 120 Hz |
| Minimum frequency: | 35 Hz |
| Number of balanced inputs: | 1 |
| Acoustic radiation: | Monopolar |
| Acoustic design: | Bass-reflex type |
| Speaker type: | Subwoofer |
| Overload protection: | There is |
| Woofer dimensions: | 2x 457mm |
| Emitter type: | Dynamic |
| Max power: | 4000 W |
| Maximum sound pressure: | 138 dB |
| Rated power: | 2000 W |
| Bandwidth Options: | +/- 3 dB |
| Phase adjustment: | There is |
| Crossover Frequency Adjustment: | There is |