Product Description
Introducing the Bosch LC2-PC30G6-4 Premium Ceiling Loudspeakers, sold as a pair. These 30-watt, 4-inch coaxial speakers come with a grille, back can enclosure, tile bridge, and mounting ring. They support 70v/100v or 8-ohm operation, with taps at 30, 15, 7.5, 3.75, and 1.88 watts. They're EVAC compliant. Key features include a 4-inch coaxial two-way design, a waveguide-coupled Ti tweeter, full bandwidth overload protection, front baffle wattage tap adjustment, and compliance with BS 5839 8 and EN 60849. Technical specs: max power 50 W, rated power options, 101/86 dB SPL, 65 Hz - 20 kHz frequency range, 130 coverage, multiple voltage and impedance options, 100 mm LF transducer, 19 mm HF transducer, 3-pole screw terminal block, 210 mm diameter, 176 mm max depth, suitable for 4 - 25 mm ceiling thickness, ABS baffle, zinc-plated steel back can, powder-coated steel grille, 2.7 kg weight, white color, -25 C to +55 C operating temp, -40 C to +70 C storage/transport temp, and <95% relative humidity.
Using these Bosch ceiling loudspeakers is easy. First, make sure your ceiling thickness is between 4 and 25 mm. Cut a 183 + 5 mm hole in the ceiling. Mount the speakers using the included mounting ring. Connect the speakers to your audio system using the 3-pole screw terminal block. You can choose the appropriate wattage tap on the front baffle according to your needs. For best results, operate the speakers within the temperature range of -25 C to +55 C and relative humidity of less than 95%. When not in use, store them in a place with a temperature between -40 C and +70 C. To maintain the speakers, keep them clean. Wipe the grille and baffle with a soft, dry cloth regularly. Avoid exposing the speakers to water or excessive dust. If you have any technical issues, refer to the technical specifications or contact Bosch support.
