ลำโพงเพดาน  ยี่ห้อ TOA รุ่น PC-658R

The PC-658R is a ceiling mount speaker with a resin panel and speaker frame. It features a spring clamp mechanism for easy speaker mounting to the ceiling. The input impedance can be easily changed by adjusting the tap position of the transformer.

• Special design for thin ceiling
• Spring clamp mechanism for easy speaker mounting to the ceiling

Specifications

• Frequency response   :    65 Hz – 18 kHz
• Sensitivity (1 W, 1m)   :  90 dB
• Speaker component   :    16 cm cone-type
• Rated input (High Impedance)   :  6 W, 3 W
• Tappings   :  6 / 3 / 1 W (100 V), 3 / 1.5 / 0.5 W (70 V)
• Mounting hole   :  170 mm
• Finish   :  Polypropylene resin, off-white (RAL 9010 or equivalent)
• Dimensions   :  192 x 73 mm (Ø x D)
• Weight   :  0.5 kg
• Accessory (included)   :  Paper pattern x 1