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LH1-UC30E
The Bosch LH1-UC30E Music Horn Loudspeaker features a two‑way system, resulting in an extended frequency range and high sensitivity which makes it ideal for high quality speech and music reproduction.
FEATURE
- Excellent speech and music reproduction
- Two‑way system u Attractive ABS housing
- Provisions for internal mounting of the optional line / loudspeaker supervision board
- EN 54‑24 certified
TECHNICAL SPECIFICATIONS
Electrical
|
Property |
Value |
|
Maximum Power |
45 W |
|
Rated Power (PHC) |
30 W |
|
Power Tapping |
30 / 15 / 7.5 / 3.75 W |
|
Sound Pressure Level at Rated Power / 1 W (1 kHz, 1 m) |
115 / 100 dB (SPL) |
|
Sound Pressure Level at Rated Power / 1 W (1 kHz, 4 m) |
100 / 86 dB (SPL) |
|
Effective Frequency Range (-10 dB) |
212 Hz to 20 kHz |
|
Opening Angle at 1 kHz / 4 kHz (-6 dB) |
Horizontal: 68° / 68° Vertical: 100° / 120° |
|
Rated Input Voltage |
70 V / 100 V |
|
Rated Impedance |
30 W - 167 Ohm / 333 Ohm, 15 W - 333 Ohm / 667 Ohm, 7.5 W - 667 Ohm / 1334 Ohm, 3.75 W - 1334 Ohm / 2668 Ohm |
|
Connector |
6-pole Screw Terminal |
Mechanical
|
Property |
Value |
|
Dimensions (H x W x D) |
255 x 370 x 354 mm (10.04 x 14.56 x 13.93 in) |
|
Weight |
5.5 kg (12.45 lb) |
|
Color |
Light Grey (RAL 7035) |
|
Material (Horn/Bracket) |
ABS / Aluminum |
|
Cable Diameter |
6 mm to 12 mm (0.24 in to 0.47 in) |
Environmental
|
Property |
Value |
|
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% |
Note:
- The specification data is measured in an anechoic chamber, free field.
- The reference axis is perpendicular to the center point of the front grille.
- The reference plane is perpendicular to the center of the reference axis.
- The horizontal plane is perpendicular to the center of the reference plane.
