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.
Features
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Newspeaker designs that harmonize with the venue's architecture and decor
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Quick and easy installation thanks to new SUS spring clamp installation method
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Wide frequency response
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Greater variety of ceiling speaker diameters (5", 6", 8" (12, 16, 20cm))
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Thin panel does not clash with interior design
Specifications
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Rated Input: 6 W (100 V line), 3 W (70 V line)
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Rated Impedance:
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100 V line: 1.7 kΩ (6 W), 3.3 kΩ (3 W), 10 kΩ (1 W)
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70 V line: 1.7 kΩ (3 W), 3.3 kΩ (1.5 W), 10 kΩ (0.5 W)
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Sensitivity: 90 dB (1 W, 1 m) (500 - 5,000 Hz, pink noise)
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Frequency Response: 100 - 18,000 Hz (peak -20 dB)
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Speaker Component: 12 cm (5") cone-type
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Dimensions for Fixing Hole:
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Mounting hole: φ145±5 mm (φ5.71"±0.2")
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Ceiling thickness: 5 - 25 mm (0.2" - 0.98")
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Speaker Mounting Method: Spring clamp
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Finish:
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Baffle: Polypropylene resin, off-white (RAL 9010 or equivalent color)
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Grille: Surface-treated steel plate net, off-white (RAL 9010 or equivalent color), paint
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Dimensions: φ168 × 77 (D) mm (φ6.61" × 3.03")
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Weight: 470 g (1.04 lb)
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Accessory: Paper pattern …1