荷兰 卡玛 DB7
| Type: | EL-dB7-1.0 |
| System: | 2-way |
| RMS Power: | 150 Watt |
| Program power: | 300 Watt |
| Frequency range: | 29 Hz - 30 kHz |
| Nominal Impedence: | 4 Ohm |
| Efficience 2,83V / 1m: | 88 dB |
| Maximum SPL: | 110 dB |
| Type: | EL-dB7-1.0 |
| System: | 2-way |
| RMS Power: | 150 Watt |
| Program power: | 300 Watt |
| Frequency range: | 29 Hz - 30 kHz |
| Nominal Impedence: | 4 Ohm |
| Efficience 2,83V / 1m: | 88 dB |
| Maximum SPL: | 110 dB |
