Features TOA PC-658R Ceiling Speaker
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Rated input
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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) 70 V line: 1.7 kΩ (3 W), 3.3 kΩ (1.5 W), 10 kΩ (0.5 W) |
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Sensitivity
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90 dB (1 W, 1 m) (500 Hz – 5 kHz, pink noise)
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Frequency response
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65 Hz – 18 kHz (peak -20 dB)
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Speaker component
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16 cm (6″) cone-type
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Dimensions of fixing hole
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Mounting hole: φ170±5 mm (φ6.69″±0.2″) Ceiling thickness: 5 – 25 mm (0.2″ – 0.98″) |
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Dimensions
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φ192 × 73 (D) mm (φ7.56″ × 2.87″)
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Finish
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Baffle: Polypropylene resin, white (RAL 9016 equivalent) Grille: Surface-treated steel plate net, white (RAL 9016 equivalent), paint |
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Speaker Mounting Method
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Spring clamp
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Weight
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500 g (1.1 lb)
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Accessory
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Paper pattern …1
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