PC-648R Ceiling Speaker

PC-648R F00

Integrated with a resin panel and speaker frame, the PC-648R is the ceiling mount speaker with a metal attached. It features spring clamp mechanism for easy speaker mounting to the ceiling. The input impedance can be easily changed by changing the tap position of the transformer.

 

Specification
Rated Input 6 W (100 V line), 3 W (70 V line)
Rated Impedance 100 V line: 1.7 kΩ (6 W), 3.3 kΩ (3 W), 10 kΩ (1 W)
70 V line: 1.7 kΩ (3 W), 3.3 kΩ (1.5 W), 10 kΩ (0.5 W)
Sensitivity 90 dB (1 W, 1 m) (500 - 5,000 Hz, pink noise)
Frequency Response 100 - 18,000 Hz (peak -20 dB)
Dispersion (1 to 4k Hz avg.) 150° Horizontal   x   150° Vertical
Speaker Component 12 cm (5") cone-type
Dimensions for Fixing Hole Mounting hole: φ145±5 mm (φ5.71"±0.2")
Ceiling thickness: 5 - 25 mm (0.2" - 0.98")
Speaker Mounting Method Spring clamp
Finish Baffle: Polypropylene resin, off-white (RAL 9016 (traffic white) or equivalent color)
Grille: Surface-treated steel plate net, off-white (RAL 9016 or equivalent color),
paint
Dimensions φ168 × 77 (D) mm (φ6.61" × 3.03")
Weight 470 g (1.04 lb)
Accessory Paper pattern …1

Note: Paint colour change effective July 2015. Changed from RAL 9010 (pure white) to RAL 9016 (traffic white).