Small, 2-way bass-reflex type speaker featuring a wide frequency range suitable for use for announcements and music playback. The speaker's splash-proof construction permits it to be installed under the eaves where the speaker is not directly exposed to rain. 30 W RMS of power rating for 100 V line, with 30, 20, 15, 10 and 5 W selectable power. The BS-1030B can be used for both high-impedance and low-impedance applications. 80 to 20.000 Hz frequency response. 90 dB (1 W, 1 m, 1 kHz) sensitivity. 105 dB (30 W, 1 m, 1 kHz) maximum sound pressure level. White ABS box, with steel grille and steel plate bracket. Weight: 3,7 kg. Dimensions: 285 x 370 x 205 mm.