Bosch LC3-UC06E 6W Ceiling Loudspeaker
Bosch LC3-UC06E 6W Ceiling Loudspeaker
Model: Bosch LC3-UC06E
Rated Power: 6 W (taps: 6 W / 3 W / 1.5 W / 0.75 W)
Maximum Power: ~9 W (as per data sheet)
Sound Pressure Level (1 m,1 kHz): 94 dB SPL @ 6W; 86 dB SPL @ 1W
Sound Pressure Level (4 m): 85 dB SPL @ 6W; 78 dB SPL @ 1W
Effective Frequency Range: 90 Hz to 20 kHz (-10 dB)
Opening Angle (-6 dB): 1 kHz: 180° / 4 kHz: 85°
Bosch LC3-UC06E 6W Ceiling Loudspeaker Bangladesh
The Bosch LC3-UC06E Ceiling Loudspeaker, 6 W is a compact and high-quality ceiling-mounted loudspeaker designed for public-address and background-music systems in commercial or institutional buildings. It offers selectable power-taps (6/3/1.5/0.75 W) for flexible installation on 100 V systems, a wide dispersion angle for excellent speech intelligibility, and a discreet white housing that blends into modern ceilings. With EN 54-24 certification, it meets fire-alarm voice-evacuation standards, making it suitable for both everyday and emergency audio applications in Bangladesh.
Features
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Selectable power taps: 6 W / 3 W / 1.5 W / 0.75 W enabling flexible power/coverage for 100 V line installations.
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Wide opening angle: 180° at 1 kHz and 85° at 4 kHz, ensuring broad uniform coverage and fewer units required.
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Light-weight ABS housing and spring arm mounting for quick and tidy install into ceiling tiles or plaster surfaces.
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EN 54-24 and BS 5839-8 voice alarm system certified (when installed with required back-box) — suitable for safety-critical applications.
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White (RAL 9010) finish allows paint-customisation and adaptive aesthetics in modern interiors.
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Ceramic screw-terminal blocking and multiple impedance taps support easy wiring and system integration.
Technical Specification
|
Parameter |
Value |
|
Model |
Bosch LC3-UC06E |
|
Rated Power |
|
|
Maximum Power |
|
|
Sound Pressure Level (1 m,1 kHz) |
94 dB SPL @ 6W; 86 dB SPL @ 1W |
|
Sound Pressure Level (4 m) |
85 dB SPL @ 6W; 78 dB SPL @ 1W |
|
Effective Frequency Range |
90 Hz to 20 kHz (-10 dB) |
|
Opening Angle (@ -6 dB) |
1 kHz: 180° / 4 kHz: 85° |
|
Rated Voltage/Impedance |
100 V line; 6 W => 1667 Ω; 3 W => 3333 Ω; 1.5 W => 6667 Ω; 0.75 W => 13333 Ω |
|
Connection |
3-pole ceramic screw terminal block |
|
Mounting Cut-out / Diameter |
Cut-out approx. 167 mm; Diameter approx. 180 mm |
|
Maximum Ceiling Thickness |
5–25 mm (0.19–0.98 in) |
|
Maximum Depth |
|
|
Housing Material |
ABS (frame, grille) – white RAL 9010 |
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Weight |
|
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Operating Temperature |
-25 °C to +55 °C |
|
Certification |
EN 54-24 (Voice Alarm System) when used with appropriate back-box |
