Features
500 W continuous program power capacity
64 mm (2.5 in) copper voice coil
50 - 3000 Hz response
98 dB sensitivity
Specifications
Nominal Diameter
320 mm (12 in)
Nominal Impedance
8 Ω
Minimum Impedance
6.3 Ω
Nominal Power Handling
250 W
Continuous Power Handling
500 W
Sensitivity
98 dB
Frequency Range
50 - 3000 Hz
Voice Coil Diameter
64 mm (2.5 in)
Winding Material
Copper
Former Material
Glass Fibre
Winding Depth
13 mm (0.51 in)
Magnetic Gap Depth
8 mm (0.31 in)
Flux Density
1.15 T
Woofer Cone Treatment
WP Waterproof Front Side
Parameters
Fs
52 Hz
Re
5.5 Ω
Qes
0.32
Qms
4.3
Qts
0.3
Vas
64 dm³ (2.25 ft³)
Sd
522 cm² (80.9 sq²)
η0
3.4 %
Xmax
4.5 mm
Xvar
6 mm
Mms
55 g
Bl
17.5 Tm
Le
1.1 mH
EBP
163 Hz
Design
Surround Shape
Double Roll
Cone Shape
Exponential
Magnet Material
Neodymium Inside Slug
Spider
Single
Pole Design
Straight Pole
Woofer Cone Treatment
WP Waterproof Front Side
Recommended Enclosure
40 dm³ (1.41 ft³)
Recommended Tuning
64 Hz
Mounting and Shipping Info
Overall Diameter
313 mm (12.32 in)
Bolt Circle Diameter
299 mm (11.77 in)
Baffle Cutout Diameter
282 mm (11.1 in)
Depth
133 mm (5.24 in)
Flange and Gasket Thickness
9 mm (0.35 in)
Air Volume Occupied by Driver
2 dm³ (0.07 ft³)
Net Weight
1.9 kg (4.2 lb)
Shipping Units
1 pcs
Shipping Weight
2.8 kg (6.17 lb)
Shipping Box
360x360x200 mm (14.17x14.17x7.87 in)
Service Kit
lf Recone Kit
RCK12CL648
Cone
Basket
Centering Shims