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Burmester B28
Diffusore 3 vie di colore grigio progettato e realizzato interamente in Germania.
Specifiche tecniche
| Prinzip | 3 way bass reflex |
| Weight | 37 kg |
| Height | 1144 mm |
| Wide | 223 mm |
| Depth | 433 mm |
| Nominal load capacity DIN EN 60268-5 | 180 W |
| Sensitivity at 2.83V/1m | 87 dB |
| Nominal impedance | 4 Ω |
| Frequency range +/-3 dB | 39 Hz bis 31000 Hz |
| High-frequency converter | Air Motion Transformer |
| Midrange converter | 17 cm with glass fiber membrane |
| Low-frequency converter | 2 x 17 cm with glass fiber membrane |
| Crossover frequencies | 150 Hz / 2400 Hz |
