Specification :

TOA' s BS-1030B is a small, 2-way bass-reflex type speaker featuring a wide frequency range suitable for use for announcements and music playback. The BS-1030B can be used for both high-impedance and low-impedance applications. The speaker' s splash-proof construction permits it to be installed under the eaves where the speaker is not directly exposed to rain.
Enclosure 2-way bass-reflex type
Rated Input 30 W
Rated Impedance 8 ©
100 V line: 330 © ( 30 W) , 500 © ( 20 W) , 670 © ( 15 W) , 1 k© ( 10 W) , 2 k© ( 5 W)
70 V line: 170 © ( 30 W) , 250 © ( 20 W) , 330 © ( 15 W) , 500 © ( 10 W) , 1 k© ( 5 W)
Sound Pressure Level 90 dB ( 1 W, 1 m)
Frequency Response 80 - 20, 000 Hz
Speaker Component 12 cm cone-type + dome-type
Speaker Cord 2-core cabtyre cord with diameter of 6 mm