BOSCH LB1-UM50E-L speakers, 20W, White super sound box F.01U.076.931
Update: 2019/8/12 View:
- Brand: BOSCH
- Type: LB1-UM50E-L
Introduction
BOSCH LB1-UM50E-L speakers, 20W, White super sound box F.01U.076.931
Business Type: LB1-UM50E-L
Product number: F.01U.076.931
Speaker, 50W, aluminium moulded case, 2-way system, with wall bracket, certified by EN54-24, white RAL 9010.
LB1-UM50E-L speaker, 50W, white 2,680
LB1-UM50E-L speaker, 50W, White China
super sound box loudspeaker, 20 W, black China 717.00 1434
LB1 UMx0E Super Sound Box Series
High fidelity music and voice playback effect
Attached adjustable wall mounting bracket
Overload protection function of automatic reset
Optional circuit/speaker monitoring board can be installed inside
EN 54_24 Certification
Products LB1 UM20E (D/L), LB1 UM50E (D/L)
Description Super Sound Box, Super Sound Box
Maximum power 30 W, 75 W
Rated Power (PHC) 20 W, 50 W
Power taps 20/10/5/2.5W, 50/25/12.5/6.25W
Sound pressure level 101 dB/88 dB (sound pressure level) and 108 dB/91 dB (sound pressure level) at rated power/1 W (1 kHz, 1 m)
Sound pressure level 87 dB/74 dB (sound pressure level) and 94 dB/79 dB (sound pressure level) at rated power/1W (1kHz, 4m)
Effective frequency range (-10 dB) 90 Hz to 20 kHz, 90 Hz to 20 kHz
Open Angle at 1 kHz/4 kHz (-6 dB)
Horizontal 174 degrees/136 degrees, 186 degrees/126 degrees
Vertical 127 degrees/141 degrees, 84 degrees/62 degrees
Product LB1 UM20E (D/L)
Rated Input Voltage Rated Impedance 12.65 V, 70 V, 100 V
20 W 8 Ohm, 250 Ohm, 500 Ohm
10 W does not apply, 500 Ohm, 1000 Ohm
5 W does not apply, 1000 Ohm, 2000 Ohm
2.5 W does not apply, 2000 Ohm, 4000 Ohm
Product LB1 UM50E (D/L)
Rated input voltage, rated impedance 20 V, 70 V, 100 V
50 W 8 Ohm, 100 Ohm, 200 Ohm
25 W does not apply, 200 Ohm, 400 Ohm
12.5 W does not apply, 400 Ohm, 800 Ohm
6.25 W does not apply, 800 Ohm, 1600 Ohm
Connector 3-pin screw connector
Products LB1 UM20 (D/L), LB1 UM50 (D/L)
Dimensions (width x thickness) 274 x 160 x 180 mm 10.78 x 6.29 x 7.08 inches, 405 x 160 x 180 mm 15.94 x 6.29 x 7.08 inches
Speaker diameter
Bass unit 134.5 mm (5 inches), 134.5 mm (5 inches)
Top tweeter unit 25.4 mm (1 inch), 25.4 mm (1 inch)
Material Science
Speaker Aluminum, Aluminum
Front mesh cover aluminium, aluminium
Top and bottom ABS, ABS
Color white (RAL 9010) (L) or carbon black (RAL 7021) (D), white (RAL 9010) (L) or carbon black (RAL 7021) (D)
It weighs 3.88 kilograms (8.55 pounds) and 5.58 kilograms (12.30 pounds).
Working temperature - 25C to + 55C (- 13F to + 131F)
Storage and transportation temperatures - 40C to + 70C (- 40F to + 158F)
Relative humidity < 95%
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