سماعة سقف من TOA موديل PC-658R بقدرة 3 وات و 6 وات

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 Hz - 5 kHz, pink noise)

Frequency Response 65 Hz - 18 kHz (peak -20 dB)

Speaker Component 16 cm (6") cone-type

Dimensions for Fixing Hole Mounting hole: φ170±5 mm (φ6.69"±0.2")

Ceiling thickness: 5 - 25 mm (0.2" - 0.98")

Speaker Mounting Method Spring clamp

Finish Baffle: Polypropylene resin, white (RAL 9016 equivalent)

Grille: Surface-treated steel plate net, white (RAL 9016 equivalent), paint