Loa hộp BS-1030B

BS-1030B Universal Speaker

The speaker's smoothly curved surface permits it to blend in with virtually all modern buildings.
A built-in matching transformer permits the speaker to be used for both high-impedance and low-impedance (8 Ω) applications. The impedance can be easily changed from outside the speaker.
A splash-proof design enables the BS-1030 to even be installed outdoors, in a location not directly exposed to the elements, such as under eaves.
Mountable to wall surfaces directly or using with supplied or optional mounting brackets.

Specification
Enclosure Type	2-way bass-reflex systemâm thanh thông báo
Rated Input	30 Wâm thanh thông báo
Rated Impedance	8 Ω High impedance (100 V line): 330 Ω (30 W), 500 Ω (20 W), 670 Ω (15 W), 1 k Ω (10 W), and 2 k Ω (5 W) High impedance (70 V line): 170 Ω (30 W), 250 Ω (20 W), 330 Ω (15 W), 500 Ω (10 W), and 1 k Ω (5 W) Note: Impedance is changeable by means of the rotary switch.
Sound Pressure Level	90 dB (1 W, 1 m)
Frequency Response	80 - 20,000 Hz
Internal Speakers	Low frequencies: 12 cm dynamic speaker High frequencies:2.5 cm dome tweeter
Operating Temperature Range	- 10°C to +50°Câm thanh thông báo
Splash-Proof Capability	IP-X3 (when the angle is specified in vertical or horizontal installation)
Dimensions	196 (w) x 290 (h) x 150 (d) mm
Weight	2.8 kg (speaker only)âm thanh thông báo
Finish	BS-1030B Case: ABS resin, black, paint Grille: Pre-coated steel plate, black, paint Bracket: Pre-coated steel plate, black, paint