Bosch Metal Cabinet Loudspeaker LB1 – UM50E
Product Features High-fidelity music and speech reproduction Supplied with adjustable wall mounting bracket Self-restoring…
Product Features
- High-fidelity music and speech reproduction
- Supplied with adjustable wall mounting bracket
- Self-restoring overload protection
- Provision for internal mounting of the optional line/loudspeaker supervision board
- EN 54 -24 certified
Technical Specification
Product |
LB1‑UM50E |
Description |
Premium‑sound Cabinet Loudspeaker |
Maximum power |
75W |
Rated power (PHC) |
50W |
Power tapping |
50 / 25 / 12.5 / 6.2 5 W |
Sound pressure level at rated power / 1 W (1 kHz, 1 m) |
108 dB / 91 dB (SPL) |
Effective frequency range (-10 dB) |
90 Hz to 20 kHz |
Opening angle |
1 kHz / 4 kHz (-6 dB) |
horizontal |
186° / 126° |
vertical |
84° / 62° |
Rated input voltage |
20 / 70 / 100 V |
Rated impedance |
8 / 100 / 200 ohm |
Connector |
3‑pole screw block |