? | ? |
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 (4?kHz, 1?m) | 108?/?95?dB (SPL) , 114?/?98?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? , 210?/?92? |
Vertical opening angleat 1?kHz?/?4?kHz (-6?dB) | 80?/?22? , 40?/?12? |
Rated input voltage | 12.65/70/100?V , 17.89/70/100?V |
Rated impedance | 8/251/500?ohm , 8/125/250?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??C to +55??C (-13??F to +131??F) |
Storage and transport temperature | -40??C to +70??C (-40??F to +158??F) |
Relative humidity | ? |