Acoustic system JBL 4638TH
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| Weight: | 42.7 kg |
| Depth: | 451 mm |
| Description: | Concert, number of bands: 1, passive, bass-reflex type |
| Width: | 648 |
| Height: | 991 |
| Type: | Passive |
| Purpose: | Concert |
| Number of lanes: | 1 |
| Impedance: | 4 ohm |
| Sensitivity: | 100 dB |
| Crossover frequency: | 500-800 Hz |
| Maximum frequency: | 5000 Hz |
| Minimum frequency: | 30 Hz |
| Acoustic radiation: | Monopolar |
| Acoustic design: | Bass-reflex type |
| Woofer dimensions: | 2x 304.8mm |
| Emitter type: | Dynamic |
| Max power: | 1600 W |
| Rated power: | 800 W |
| Bandwidth Options: | -10 dB |
| Sensitivity Measurement Options: | DB/W/m |