16 cm Speaker Component
170±5 mm Mounting Hole
5-25 mm Ceiling Thickness
Speaker Mounting Method: Spring clamp
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 Hz–5 kHz, pink noise)
Frequency Response 65 Hz – 18 kHz (peak -20 dB)
Speaker Component 16 cm (6") cone-type
Dimension for Fixing Hole Mounting Hole: 170±5 mm (6.69±0.2″)
Ceiling Thickness: 5–25 mm (0.2–0.98″)
192 x 73mm Dimension
500g weight
The Toa PC-658R is a ceiling mount speaker with a metal connector that is integrated with a resin panel and speaker frame. It has a spring clamp system for convenient ceiling speaker attachment. The input impedance may be easily modified by adjusting the transformer's tap position