| MODE ceiling | WA131 | WA141 | |
| FULL-RANGE SPEAKER/HF DRIVER | 4.5"?1 | 4"?1 2"?1 | |
| NOML POWER | 3W | 6W | |
| MAX POWER | 6W | 10W | |
| LINE VOLTAGE | 70-100V | 70-100V | |
| SENSITIVITY(1m,1W) | 90dB | 90dB | |
| MAX SOUND PRESSURE LEVEL(1m) | 95dB | 100dB | |
| FREQ. RESP | 100-16,000Hz | 100-18,000Hz | |
| HOLE FOR MOUNTING | 150?150mm | 125?195mm | |
| DIMENSIONS(H?W?L) | 65?180?180mm | 90?220?150mm | |
| WEIGHT | 0.8kg | 1.2kg |
