TOA PC-658R ลำโพงแบบติดเพดาน ขนาด 6 นิ้ว

TOA PC-658R Ceiling Mount Speaker

Integrated with a resin panel and speaker frame, the PC-658R 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

• 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
• Dimensions : φ192 × 73 (D) mm (φ7.56″ × 2.87″)
• Weight : 500 g (1.1 lb)

TOA PC-658R Specification