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LB1-UM50E-L
FEATURE
- High-fidelity music and speech reproduction
- Supplied with adjustable wall‑mounting bracket
- Self‑restoring overload protection
- Provision for inside mounting of the optional line/loudspeaker supervision board
- EN 54‑24 certified
TECHNICAL SPECIFICATIONS
|
Product |
LB1‑UM20E‑(D/L), LB1‑UM50E‑(D/L) |
|
Description |
Premium‑sound Cabinet Loudspeaker, Premium‑sound Cabinet Loudspeaker |
|
Rated power (PHC) |
20 W, 50 W |
|
Power tapping |
20 / 10 / 5 / 2.5 W, 50 / 25 / 12.5 / 6.25 W |
|
Sound pressure levelat rated power / 1 W (1 kHz, 1 m) |
101 dB / 88 dB (SPL), 108 dB / 91 dB (SPL) |
|
Sound pressure levelat rated power / 1 W (1 kHz, 4 m) |
87 dB / 74 dB (SPL), 94 dB / 79 dB (SPL) |
|
Effective frequency range(-10 dB) |
90 Hz to 20 kHz, 90 Hz to 20 kHz |
|
horizontal |
174° / 136°, 186° / 126° |
|
vertical |
127° / 141°, 84° / 62° |
|
Product |
LB1‑UM20E‑(D/L) |
|
Rated input voltageRated impedance |
12.65 V, 70 V, 100 V |
|
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 |
|
Product |
LB1‑UM50E‑(D/L) |
|
Rated input voltageRated impedance |
20 V, 70 V, 100 V |
|
50 W |
8 Ohm, 100 Ohm, 200 Ohm |
|
25 W |
N.A., 200 Ohm, 400 Ohm |
|
12.5 W |
N.A., 400 Ohm, 800 Ohm |
