The Netherlands - Bosch Security Systems is introducing a new series of flush-mount Premium-sound ceiling loudspeakers covering the full audio frequency range. The new series is suited for applications where high-quality music is required whilst still meeting the needs of today's most demanding public address systems, says the company.

The loudspeaker series offers a choice of drivers, including full-range units in sizes of 4", 8" and 12", in powers of 30W and 60W. An optional 10" 60W subwoofer is also available to add extra bass. This makes it easy to create and install custom set-ups for a broad range of applications - including health and fitness centres, restaurants, hotels, bars and shops.

Equipped with a waveguide-coupled, titanium-coated dome tweeter and housed in an integrated, fully-ported enclosure, the loudspeakers are capable of accurately reproducing the full audio spectrum. The subwoofer, which is intended for use with the 4-inch and 8-inch units, extends the frequency range down to 45 hertz.

Although the speakers are capable of handling heavy signal loads, to protect against abnormally high input signals they are all equipped with overload protection.

Heat-resistant connectors and thermal fuses make the speakers EVAC-compliant, and provide an added level of security in case of emergencies. The Premium-sound line meets all necessary standards for voice alarm installations (EN60849 and BS5839-8).

(Jim Evans)


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