BS-1030B / BS-1030W
The music/paging speaker shall be a two-way bass reflex enclosure suitable for wall or ceiling
mounting. The low frequency component shall be a 4.72” (12 cm) cone-type speaker and the high
frequency component shall be a 1” (2.5 cm) balanced dome tweeter.

The speaker shall be compatible with low and high impedance speaker systems and include a
built-in 70.7/100 V matching transformer. The rear panel shall have screwdriver-adjustable tap
settings of: 30 W, 20 W, 15 W, 10 W, and 5 W plus a bypass setting for direct 8 ohm operation.
The output sound pressure level at a distance of 1 m with 1 W of input power applied shall be 90
dB SPL. The rated power handling (Continuous Program) shall be 90 W at 8 ohms and 30 W with
matching transformer. The speaker shall have a frequency response from 80 to 20k Hz.

The speaker enclosure shall be ABS resin, black/white treated with UV-resistant acrylic paint. The
grille and bracket shall be surface-treated steel plate with black/white powder coating.

The unit shall be compact and lightweight with dimensions of 7.72” x 11.42” x 5.91” (196 x 290 x
150 mm) and weight of 5.51 lbs. (2.5 kg). The speaker shall have the IEC weather resistance
rating of IP-X4 with an operating temperature range of 14 to 122 degrees F (-10 to +50 degrees
C).

The music/paging speaker shall be TOA model BS-1030B / BS-1030 W.