未核实，仅供参考WT551 WT552
WT551/552
| MODE OUT-DOOR | WT551 | WT552 | ||
| FULL-RANGE SPEAKER/HF DRIVER | ||||
| NOML POWER | 15W | 30W |
| |
| LINE VOLTAGE | 70/100V | 70/100V | ||
| SENSITIVITY(1m,1W) | 105dB | 105dB | ||
| MAX SOUND PRESSURE LEVEL(1m) | 120dB | 120dB | ||
| FREQ. RESP | 400-8000Hz | 400-8000Hz | ||
| HOLE FOR MOUNING | ||||
| DIMENSIONS(H×W×L) | 195×195×250 | 250×250×285 | ||
| WEIGHT | 1.7kg | 2kg | ||
| 规格如有变更，恕不另行通知。 | ||||
