Bosch LBC 3951/11 Ceiling Loudspeaker

BH #BOLBC395111 • MFR #F.01U.076.920
Bosch
Bosch LBC 3951/11 Ceiling Loudspeaker
Key Features
  • Compact Yet Powerful
  • Wide Opening Angle
  • Easy To Install
  • Splash-Waterproof
The Bosch LBC 3951/11 Ceiling Loudspeaker provides powerful sound in a compact easy-to-install loudspeaker. The speaker's wide opening angle provides a maximum listening range.
Special Order
Expected availability: 3-7 business days
$25.95

Important Notice

  • This item is noncancelable and nonreturnable.

Bosch LBC 3951/11 Ceiling Loudspeaker

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Bosch LBC 3951/11 Overview

The Bosch LBC 3951/11 Ceiling Loudspeaker provides powerful sound in a compact easy-to-install loudspeaker. The speaker's wide opening angle provides a maximum listening range.

Functions

The LBC 3951/11 has a perforated metal grille with a plastic surround, finished in an attractive off-white RAL color
The loudspeaker features a very wide opening angle, which means fewer units are required to cover a given area. The wide frequency range means better speech and music reproduction. The unit is supplied with a 100 V matching transformer with taps on the primary winding for full-power, half-power, quarter-power and eighth-power radiation
The loudspeaker (with special treated paper cone), is IPx4 water protected from the front and can be applied in humidity environments for example bathrooms, saunas, atriums and swimming pool areas

Certifications & Approvals

All plastic parts are manufactured from self-extinguishing high-impact ABS material (according to UL 94V0)
All Bosch loudspeakers are designed to withstand operating at their rated power for 100 hours in accordance with IEC 268-5 Power Handling Capacity (PHC) standards. Bosch has also developed the Simulated Acoustical Feedback Exposure (SAFE) test to demonstrate that they can withstand two times their rated power for short durations. This ensures extra reliability under extreme conditions, leading to higher customer satisfaction, longer operating life, and much less chance of failure or performance deterioration
UPC: 800549164795

Bosch LBC 3951/11 Specs

Electrical
PowerMaximum: 9 W
Rated: 6/3/1.5/0.75 W
Sound Pressure99 dB/91 dB
Frequency Range60 Hz to 18 kHz
Angle of Coverage170° / 80°
Input Voltage100 V
Impedance1667 ohm
TransducerWoofer: 4.0" (10.16 cm)
Dome Tweeter: 0.51" (1.3 mm)
Connection2-pole push-in terminal block
General Attributes
ColorOff-white
CertificationsEurope CE
Safety: EN 60065
Water: EN 60529, IPx4
Temperature / HumidityOperating Temperature: -13 to 131 ºF (-25 to 55 ºC)
Storage Temperature: -40 to 158 ºF (-40 to 70 ºC )
Relative Humidity: <95%
DiameterDiameter: 6.3" (16.0 cm)
Speaker Diameter: 4.0" (10.16 cm)
DimensionsMaximum Depth: 3.74" (9.5 mm)
Ceiling Thickness: 0.35 to 0.98" (9 to 25 mm)
Weight690 g (1.52 lb)
Magnet Weight: 3.57 oz (101 g)
Packaging Info
Package Weight1.7 lb
Box Dimensions (LxWxH)7.4 x 7.2 x 4.4"
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