Specificatii tehnice
Nominal Diameter 460 mm (18 in)
Minimum Impedance 6.5 ohm
Continuous Power Handling 3400 W
Nominal Power Handling (AES) 1700 W
Sensitivity (1W/1m) 97 dB
Frequency Range 35 - 1500 Hz
Voice Coil Diameter 116 mm (4.5 in)
Winding Material Copper
Former Material Glass Fibre
Magnet Material Neodymium Ring
Winding Depth 34 mm (1.33 in)
Magnetic Gap Depth 14 mm (0.55 in)
Flux Density 1.16 T
Surround Shape Triple Roll
Cone Shape Radial
Magnet Type Neodymium Ring
Spider Double Silicone
Design
Pole Design T-Pole
Recommended Enclosure vol 150 dm3 (5.3 ft3)
Recommended tuning freq. 35 Hz
Fs 32 Hz
Re 5.3 ohm
Qes 0.32
Qms 5.6
Qts 0.3
Vas 187 dm3 (6.5 ft3)
Sd 1210 cm2 (187.6 in2)
EtaZero 1.9 %
Xmax +- 14 mm
Xvar +- 16 mm
Mms 275 g
Bl 30.3 Txm
Le 1.9 mH
EBP 100 Hz
Overall Diameter 460 mm (18 in)
Bolt Circle Diameter 443 mm (17.44 in)
Baffle Cutout Diameter 422 mm (16.6 in)
Depth 242 mm (9.5 in)
Flange and Gasket
Thickness
16 mm (0.62 in)
Air volume occupied by
driver
10.5 dm3 (0.37 ft3)
Net Weight 11.9 kg (26.2 lb)
Shipping Weight 13.9 kg (30.6 lb)
Shipping Box 500x500x250 mm
(19.7x19.7x9.8 in)
Service kit RCK18SW1158