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-658R | |
|---|---|---|
| Frequency response |
100 Hz - 18 kHz |
65 Hz - 18 kHz |
| Sensitivity (1 W, 1 m) |
90 dB |
90 dB |
| Rated input (100 V) |
6 W |
6 W |
| Tappings (100 V) |
6 / 3 / 1 W (100 V), 3 / 1.5 / 0.5 W (70 V) |
6 / 3 / 1 W (100 V), 3 / 1.5 / 0.5 W (70 V) |
| Speaker component |
12 cm cone-type |
16 cm cone-type |
| Finish |
Polypropylene resin, off-white (RAL 9010 or equivalent) |
Polypropylene resin, off-white (RAL 9010 or equivalent) |
| Dimensions |
168 x 77 mm (Ø x D) |
192 x 73 mm (Ø x D) |
| Weight |
0.47 kg |
0.5 kg |