dB Technologies OPERA 15
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| Weight: | 18.3 kg |
| Depth: | 419 mm |
| Description: | Outdoor, concert, number of bands: 2, active, bass-reflex type |
| Width: | 420 |
| Height: | 722 |
| Type: | Active |
| Purpose: | Concert |
| Number of lanes: | 2 |
| Location: | Floor |
| Maximum frequency: | 20000 Hz |
| Minimum frequency: | 50 Hz |
| Number of balanced inputs: | 2 |
| Digital crossover: | There is |
| Acoustic radiation: | Monopolar |
| Acoustic design: | Bass-reflex type |
| Bass reflex port location: | Front |
| Overload protection: | There is |
| Woofer Diameter: | 381 mm |
| RF driver dimensions: | 35.56 mm |
| Woofer dimensions: | 381 mm |
| RF emitter type: | Mouthpiece |
| Emitter type: | Dynamic |
| Max power: | 1200 W |
| Maximum sound pressure: | 130 dB |
| Rated power: | 600 W |
| Bandwidth Options: | -10 dB |