Specificatii tehnice
Nominal Diameter 320 mm (12 in)
Nominal Impedance 8 ohm
Minimum Impedance 6.7 ohm
Continuous Power Handling 500 W
Nominal Power Handling (AES) 250 W
Sensitivity (1W/1m) 101 dB
Frequency Range 50 - 4000 Hz
Voice Coil Diameter 65 mm (2.5 in)
Winding Material Aluminium
Former Material Glass Fibre
Magnet Material Ceramic Ring
Winding Depth 12 mm (0.5 in)
Magnetic Gap Depth 7 mm (0.28 in)
Flux Density 1.4 T
Surround Shape Triple Roll
Cone Shape Exponential
Magnet Type Ceramic Ring
Spider Single
Design
Pole Design Straight Pole
Recommended Enclosure vol 31 dm3 (1.1 ft3)
Recommended tuning freq. 85 Hz
Fs 51 Hz
Re 5.8 ohm
Qes 0.19
Qms 7.6
Qts 0.18
Vas 101 dm3 (3.56 ft3)
Sd 522 cm2 (80.9 in2)
EtaZero 6.8 %
Xmax +- 2.8 mm
Xvar +- 5 mm
Mms 37 g
Bl 19.1 Txm
Le 1.2 mH
EBP 268 Hz
Overall Diameter 316 mm (12.4 in)
Bolt Circle Diameter 296 mm (11.6 in)
Baffle Cutout Diameter 282 mm (11.1 in)
Depth 135 mm (5.3 in)
Flange and Gasket
Thickness
16 mm (0.62 in)
Air volume occupied by
driver
3.1 dm3 (0.11 ft3)
Net Weight 7.6 kg (16.7 lb)
Shipping Weight 8.4 kg (18.7 lb)
Shipping Box 380x380x180 mm
(15x15x6.7 in)
Service kit RCK012PE328