LOUDSPEAKER TYPE-Bk
Loudspeaker column Bk20
Description of the device
The TYP-Bk loudspeaker column is suitable for indoor and outdoor use. It has 4 speakers
cone drivers with a diameter of 10 cm. It operates in high voltage 100V technology. It has a simple adjustment of
power by means of a switch located on the rear panel of the loudspeaker enclosure.
It is designed for voice announcements. With a wide frequency range of 150Hz
to 13kHz, messages are delivered in the highest quality and are intelligible to travellers.
The mounting bracket used allows easy and quick installation and simple adjustment of the setting
when measuring the STI speech transmission rate
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Description of the device
The TYP-Bk loudspeaker column is suitable for indoor and outdoor use. Loudspeaker
is constructed with four 10-centimetre cone loudspeakers. The set features
rated power of 40 watts and an efficiency of 92 dB SPL. A built-in power transformer
will enable 100V speaker line operation at 40, 20, 10, or 5 watts. Frequency response
of the set will range from 150 Hz to 13 kHz. The enclosure will be made of
HIPS plastic with steel grille. A dedicated aluminium mounting bracket will be supplied with the set.
A dedicated mounting bracket made of aluminium will be supplied with the set. The enclosure will be protected for
outdoor applications – it will have an IP65 rating.