osch LC3-UC06E 6 W Ceiling Loudspeaker

Bosch LC3-UC06E 6 W Ceiling Loudspeaker

High-quality 6 W ceiling loudspeaker from Bosch, designed for speech & music in public-address systems, with multiple power taps and sleek installation.

Features

Rated power options: 6, 3, 1.5, 0.75 W via 100 V line transformer, flexible for different coverage requirements.
Excellent speech intelligibility and music reproduction thanks to wide frequency range: 90 Hz to 20 kHz.
Unobtrusive design with ABS housing and white finish (RAL 9010), suitable for ceiling mount in offices, shops, schools and PA systems.
Easy installation with spring arms and cut-out template; supports ceiling thicknesses from 5 to 25 mm.
Certified to EN 54-24 standard (when used with optional back-box) for voice-alarm/public-address emergency systems.

Technical Specification

Specification	Detail
Model	LC3-UC06E Ceiling Loudspeaker, 6 W
Rated Power	6 W (selection: 6 / 3 / 1.5 / 0.75 W)
Sound Pressure Level	At 6 W / 1 W (1 kHz, 1 m): 94 dB / 86 dB SPL
Effective Frequency Range (-10 dB)	90 Hz – 20 kHz
Opening Angle (-6 dB)	1 kHz: 180°; 4 kHz: 85°
Rated Voltage / Impedance	100 V line; for 6 W → 1 667 Ω, for 3 W → 3 333 Ω, etc.
Mounting Cut-out	Diameter approx. 167 mm
Maximum Depth	63 mm
Material (Frame & Grill)	ABS, colour white (RAL 9010)
Operating Temperature	–25 °C to +55 °C
Weight	Approx. 538 g (1.19 lb)