Bosch LB7-UC06E Product Highlights
Explore the key capabilities of the Bosch LB7-UC06E cabinet loudspeaker.
EN54-24
Certified for voice alarm systems.
Compact
Only 70 mm deep, 146 x 234 mm.
Speech and Music
93 dB at 1 W, up to 101 dB, 170 Hz to 20 kHz.
Cable or Conduit
Knock-outs top and bottom; two matching grommets supplied.
Hidden Mounting
Fixed with two screws behind the grille.
70 V and 100 V
Taps 6, 3, 1.5 and 0.75 W in 3 dB steps.
Key specs
- Taps 6 / 3 / 1.5 / 0.75 W (70 / 100 V), max 9 W
- 93 dB SPL at 1 W, max 101 dB (1 kHz, 1 m)
- 170 Hz to 20 kHz (-10 dB)
- Coverage 180° at 1 kHz, 85° x 98° at 4 kHz
- 146 x 234 x 70 mm, 1.08 kg
- ABS, metal grille, UL 94 V0
- Knock-outs for cable or conduit, 2 grommets
- Hidden wall mounting
- IP21
- White RAL 9003
- EN54-24
|
Electrical |
|
|
|
Maximum power (W) |
9 W |
|
|
Rated power (W) |
6 W |
|
|
Transformer taps 70 V line (W) |
6 W; 0.75 W; 1.5 W; 3 W; 0.375 W |
|
|
Transformer taps 100 V line (W) |
6 W; 0.75 W; 1.5 W; 3 W |
|
|
Sensitivity (1 W, 1 m, 1 kHz octave) (dB) |
93 dB |
|
|
Sensitivity (1 W, 4 m, 100 Hz - 10 kHz) (dB), acc. EN 54-24 |
79 dB |
|
|
Sound pressure level (rated power, 1 m, 1 kHz octave) (dB) |
101 dB |
|
|
Sound pressure level (rated power, 4 m, 100 Hz - 10 kHz) (dB) |
89 dB |
|
|
Frequency range (-10 dB) (Hz) |
170 Hz – 20,000 Hz |
|
|
Coverage angle H x V ( -6 dB, 500 Hz) (°) |
180 x 180° |
|
|
Coverage angle H x V ( -6 dB, 1 kHz) (°) |
180° x 180° |
|
|
Coverage angle H x V ( -6 dB, 2 kHz) (°) |
130 x 110° |
|
|
Coverage angle H x V (-6 dB, 4 kHz) (°) |
85° x 98° |
|
|
Rated input voltage (V) |
70 V; 100 V |
|
|
Rated impedance 70 V line (Ω) |
833 Ω @ 6 W |
|
|
1,667 Ω @ 3 W |
||
|
3,333 Ω @ 1.5 W |
||
|
6,667 Ω @ 0.75 W |
||
|
13,333 Ω @ 0.375 W |
||
|
Rated impedance 100 V line (Ω) |
1,667 Ω @ 6 W |
|
|
3,333 Ω @ 3 W |
||
|
6,667 Ω @ 1.5 W |
||
|
13,333 Ω @ 0.75 W |
||
|
Mechanical |
||
|
Dimensions (H x W x D) (mm) |
146 mm x 234 mm x 70 mm |
|
|
Dimensions (H x W x D) (in) |
5.75 in x 9.21 in x 2.76 in |
|
|
Weight (kg) |
1.08 kg |
|
|
Weight (lb) |
2.38 lb |
|
|
Color (RAL) |
RAL 9003 Signal white |
|
|
Connector type |
2-pole ABS screw terminal block |
|
|
Wire diameter (mm) |
4 mm |
|
|
Environmental |
||
|
Operating temperature (°C) |
-10 °C – 55 °C |
|
|
Operating temperature (°F) |
14 °F – 131 °F |
|
|
Storage temperature (°C) |
40 °C – 70 °C |
|
|
Storage temperature (°F) |
-40 °F – 158 °F |
|
|
Transportation temperature (°C) |
-40 °C – 70 °C |
|
|
Transportation temperature (°F) |
-40 °F – 158 °F |
|
|
Relative humidity |
<95% |
|
