Loa Toa PC-648R

Specification
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 - 5,000 Hz, pink noise)
Frequency Response    100 - 18,000 Hz (peak -20 dB)
Speaker Component    12 cm (5") cone-type
Dimensions for Fixing Hole    Mounting hole: φ145±5 mm (φ5.71"±0.2")
Ceiling thickness: 5 - 25 mm (0.2" - 0.98")
Speaker Mounting Method    Spring clamp
Finish    Baffle: Polypropylene resin, off-white (RAL 9010 or equivalent color)
Grille: Surface-treated steel plate net, off-white (RAL 9010 or equivalent color),
paint
Dimensions    φ168 × 77 (D) mm (φ6.61" × 3.03")
Weight    470 g (1.04 lb)
Accessory    Paper pattern …1