TOA BS-20W Splashproof Two Way Speaker

The TOA BS-20W is a splashproof type speaker system designed especially for railway station platform applications. It incorporates a 13 cm (5.2") woofer and a piezo driver unit with constant directivity horn, ensuring a uniform (30° horizontal by 90° vertical) sound dispersion pattern. The BS-20W has a splashproof ABS resin enclosure and a painted finish to protect against ultraviolet rays. In addition, its speaker unit is waterproof.

Features

-  Sealed type enclosure.
-  One 13 cm (5.2") diameter splashproof cone speaker
-  Constant directivity horn plus splashproof piezo driver unit (90° x 30°).
-  20W rated power input and 94dB/w/m output sound pressure level.
-  100 Hz to 20 kHz frequency response.
-  Rotaly switch impedance changing (20W, 15W, 10W, 5W on 100V)
-  Zinc-coated steel plate black-painted punching net/mounting bracket
-  Stainless steel angle bolts.