| Description |
LA1-UM20E-1 , LA1-UM40E-1 |
| Maximum power |
30 W , 60 W |
| Rated power (PHC) |
20 W , 40 W |
| Power tapping |
20 / 10 / 5 / 2.5 W , 40 / 20 / 10 / 5 W |
| Sound pressure level at rated power / 1 W (1 kHz, 1 m) |
105 / 92 dB (SPL) , 111 / 95 dB (SPL) |
| Sound pressure level at rated power / 1 W (1 kHz, 4 m) |
89 / 76 dB (SPL) , 94 / 78 dB (SPL) |
| Effective frequency range (-10 dB) |
240 Hz to 16 kHz , 250 Hz to 16 kHz |
| Horizontal opening angleat 1 kHz / 4 kHz (-6 dB) |
210°/ 94° , 240°/ 92° |
| Vertical opening angleat 1 kHz / 4 kHz (-6 dB) |
80°/ 22° , 40°/ 12° |
| Rated input voltage LA1‑UM20E‑1 |
12.65 V , 70 V , 100 V |
| Rated impedance LA1‑UM20E-1 |
20 W , 8 Ohm , 250 Ohm , 500 Ohm |
| 10 W |
N/A , 500 Ohm , 1000 Ohm |
| 5 W |
N/A , 1000 Ohm , 2000 Ohm |
| 2.5 W |
N/A , 2000 Ohm , 4000 Ohm |
| Rated input voltage LA1‑UM40E‑1 |
17.89 V , 70 V , 100 V |
| Rated impedance LA1‑UM40E‑1 |
40 W , 8 Ohm , 125 Ohm , 250 Ohm |
| 20 W |
N/A , 250 Ohm , 500 Ohm |
| 10 W |
N/A , 500 Ohm , 1000 Ohm |
| 5 W |
N/A , 1000 Ohm , 2000 Ohm |
| LA1-UM20E-1 |
LA1-UM40E-1 |
| Dimensions (L x W x D) |
478 x 84 x 96 mm (18.8 x3.3 x 3.8 in) , 778 x 84 x 96 mm (30.6 x3.3 x 3.8 in) |
| Weight |
2.9 kg (6.4 lb) , 4.4 kg (9.7 lb) |
| Color |
White (RAL 9010) , White (RAL 9010) |
| Materialenclosure front grille top and bottom |
Aluminium Aluminium ABS , Aluminium Aluminium ABS |
| Connection |
1 m (39.37 in)3-wire cable , 1 m (39.37 in)3-wire cable |
| Connector(phase, common, earth) |
3‑pole screw block , 3‑pole screw block |
| Operating temperature |
-25 ºC to +55 ºC (-13 ºF to +131 ºF) |
| Storage and transport temperature |
-40 ºC to +70 ºC (-40 ºF to +158 ºF) |
| Relative humidity |
<95% |
