| ER-1203 | |
|---|---|
| Power source |
Battery 4 x 1,5 V (AA/R6P) |
| Frequency response |
500 Hz - 6 kHz |
| Rated output |
3 W 4 W max. |
| Operating temperature |
-10 °C to +40 °C |
| Finish |
ASA resin, clear dark grey |
| Dimensions |
137 x 257.8 x 210 mm (W x H x D) |
| Weight |
0.61 kg |
| Battery life |
8 h |
| Audible range |
125 m |