Thông số kỹ thuật
| Model | hd Infra218 |
|---|---|
| Principle | Bass reflex system/horn-loaded |
| Transducers | 2x 18″ long excursion chassis 5“ voice coil, vented at pole piece and spider |
| Crossover | active up to max. 120 Hz |
| Power handling capacity (RMS/Peak) | 3600 W / 14400 W |
| Frequency range | 28 Hz – 120 Hz |
| Sensitivity (1 W / 1 m) Groundplane |
106 dB |
| Max. sound pressure (1 m) Groundplane, 10% THD |
149 dB |
| Nominal impedance | 4 Ohms |
| Connection | 2x Speakon NL4 1x Speakon NL4 turning socket |
| Dimensions (W x H x D) | 1190 x 536 x 670 mm |
| Weight | 89 kg |
| Enclosure | robust multiplex housing Polyurethane coating black recessed connection panel with 2x NL4 rear turning socket NL4 front 2x M20 threads 6x transport handles Steel grille with acoustic foam inside |
| Options | Transport Protection Cover hd SlientWheels Set weather protection RAL color |
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