Suitable for marine and industrial applications in humidity-, chlorine- and salty environments
Glass reinforced polyester housing with fire‑retardant properties
Water– and dust-protected to class IP67
Provisions for internal mounting of the optional supervision boards
Type approval certified EN 60945 and EN54‑24 certified
| Maximum power | 22.5 W |
| Rated power (PHC) | 15 W |
| Power tapping | 15 / 7.5 / 3.75 / 1.87 W |
| Sound pressure levelat rated power / 1 W (1 kHz, 1 m) | 120 / 108 dB (SPL) |
| Sound pressure levelat rated power / 1 W (1 kHz, 4 m)(reference axis 0 degrees, free field) | 102 / 90 dB |
| Effective frequency range(- 10 dB) | 300 Hz to 9 kHz |
| Opening angle at 1 kHz / 4 kHz(‑6 dB) | 119° / 38° |
| Rated input voltage | 70 / 100 V |
| Rated impedance | 334 ohm (15 W at 70 V)667 ohm (7,5 W at 70 V / 15 W at 100 V)1333 ohm (3,75 W at 70 V / 7,5 W at 100 V)2667 ohm (1,87 W at 70 V / 3,75 W at 100 V)5347 ohm (1,87 W at 100 V) |
| Electrical connection | 6‑pole screw terminal |
| Acceptable wire gauge | 1.0 – 2.3 mm |
| Dimensions (L x D max) | 302 x 212 mm(11.89 x 8.35 in) |
| Weight | 2.25 kg (4.96 lb) |
