Ceiling Speakers
The PC-648R is a ceiling mount speaker with a resin panel and speaker frame. It features a spring clamp mechanism for easy speaker mounting to the ceiling. The input impedance can be easily changed by adjusting the tap position of the transformer.
PC-648R | PC-1867F | PC-658R | |
---|---|---|---|
Frequency response |
100 Hz - 18 kHz |
160 Hz - 13 kHz |
65 Hz - 18 kHz |
Sensitivity (1 W, 1 m) |
90 dB |
90 dB |
90 dB |
Rated input (100 V) |
6 W |
6 W |
6 W |
Tappings (100 V) |
6 / 3 / 1 W (100 V), 3 / 1.5 / 0.5 W (70 V) |
6 / 3 / 1.5 / 0.8 W (100 V), 3 / 1.5 / 0.8 / 0.4 W (70 V) |
6 / 3 / 1 W (100 V), 3 / 1.5 / 0.5 W (70 V) |
Speaker component |
12 cm cone-type |
12 cm cone-type |
16 cm cone-type |
Finish |
Polypropylene resin, off-white (RAL 9010 or equivalent) |
Aluminium, off-white (RAL 9010 or equivalent) |
Polypropylene resin, off-white (RAL 9010 or equivalent) |
Dimensions |
168 x 77 mm (Ø x D) |
180 x 121 mm (Ø x D) |
192 x 73 mm (Ø x D) |
Weight |
0.47 kg |
1.4 kg |
0.5 kg |