FK10NYD64 Mid-Bass Driver Speaker

500 W continuous program power capacity
64 mm (2.5 in) aluminium voice coil
50 - 3000 Hz response
97 dB sensitivity
Neodymium magnet allows a very light yet powerful motor assembly
Ventilated voice coil gap for reduced power compression

TECHNICAL SPECIFICATIONS
Nominal Diameter 250 (10) mm (in)
Nominal Impedance  8 Ohm
Minimum Impedence 7 Ohm
Nominal Power Handling  250 W
Continuous Power Handling  500 W
Sensitivity (1W/1m)  97 dB
Frequency Range 50 - 3000 Hz
Voice Coil Diameter 64 (2.5) mm (in)
Winding Material Aluminium
Former Material Glass Fibre
Winding Depth 14 (0.55) mm (in)
Magnetic Gap Depth 8 (5/16) mm (in)
Flux Density 1.25 T

Thiele & Small Parameters
Fs 56 Hz
Re 5.7 Ohm
Qes 0.29
Qms 3.4
Qts 0.26
Vas 31 (1.1) dm3 (ft3)
Sd 320 (50) cm2 (in2)
Eta Zero 1.8 %
Xmax +/- 6 mm
Xvar +/- 7 mm
Mms 37 g
Bl 16.2 Txm
Le 0.9 mH

MOUNTING & PACKING INFO
Overall Diameter 262 mm (10.3 in)
Bolt Circle Diameter 245 mm (9.6 in)
Baffle Cutout Diameter 230 mm (8.8 in)
Depth 144 mm (5.7 in)
Flange and Gasket Thickness 14 mm (0.55 in)
Net Weight 3.9 kg (8.6 lb)
Shipping Weight 4.6 kg (10.1 lb)
Shipping Box 320x320x160 mm
(12x12x6.3 in)