Ceiling Speakers
PC-275AB-EB | PC-245AB-EB | |
---|---|---|
Frequency response |
180 Hz - 20 kHz |
150 Hz - 20 kHz |
Connection |
ceramic screw terminals x 2 |
2 ceramic screw terminals, thermal fuse |
Sensitivity (1 W, 1 m) |
92 dB 2x 0.5 W |
91 dB 2x 0.5 W |
Max. SPL (1 m) |
100 dB |
102 dB |
Speaker component |
2 x 12 cm cone-type |
2 x 12 cm cone-type |
Rated input (high impedance) |
2 x 6 W (100 V) |
2 x 6 W (100 V) |
Tappings |
100 V: 2 x 1.67 kΩ (6 W) / 3.33 kΩ (3 W) / 6.67 kΩ (1.5 W) |
100 V: 2 x 1.67 kΩ (6 W) / 3.33 kΩ (3 W) / 6.67 kΩ (1.5 W) |
Dust / Water protection. |
IP 32 |
IP 32 |
Operating temperature |
-10 °C to +55 °C |
-10 °C to +55 °C |
Dimensions |
274.4 x 86.5 mm (Ø x D) |
245 x 131 mm (Ø x D) |
Finish |
Steel, traffic white (RAL 9016 or equivalent) |
Steel, traffic white (RAL 9016 or equivalent) |
Mounting Hole |
220 mm |