| รุ่น (Model) | Rated Voltage | Frequency (Hz) | Rated Current | Power (W) | Sound Output dB(A) 1m | Continuous running time | Degree Of Protection | Material |
| MS-490 | 110 VAC | 2.35A | 250W | 150 dB | ||||
| MS-490 | 220 VAC | 1.15A | 250W | 150 dB | ||||
| MS-590 | 220 VAC | 50/60 | 1.8A | 400W | 160 dB | 5-8 Min. | IP 44 | Aluminum and Stee |
| MS-690 | 220 VAC | 2A | 450W | 170 dB | ||||
| MS-790 | 220 VAC | 2.2A | 500W | 180 dB |
