Features
500 W continuous program power capacity
64 mm (2.5 in) aluminium voice coil
50 - 4000 Hz response
101 dB sensitivity
Specifications
Nominal Diameter
320 mm (12 in)
Nominal Impedance
8 Ω
Minimum Impedance
6.7 Ω
Nominal Power Handling
250 W
Continuous Power Handling
500 W
Sensitivity
101 dB
Frequency Range
50 - 4000 Hz
Voice Coil Diameter
65 mm (2.5 in)
Winding Material
Aluminium
Former Material
Glass Fibre
Winding Depth
12 mm (0.5 in)
Magnetic Gap Depth
7 mm (0.28 in)
Flux Density
1.4 T
Woofer Cone Treatment
None
Parameters
Fs
51 Hz
Re
5.8 Ω
Qes
0.19
Qms
7.6
Qts
0.18
Vas
101 dm³ (3.56 ft³)
Sd
522 cm² (80.9 sq²)
η0
6.8 %
Xmax
2.8 mm
Xvar
5 mm
Mms
37 g
Bl
19.1 Tm
Le
1.2 mH
EBP
268 Hz
Design
Surround Shape
Triple Roll
Cone Shape
Exponential
Magnet Material
Ferrite
Spider
Single
Pole Design
Straight Pole
Woofer Cone Treatment
None
Recommended Enclosure
31 dm³ (1.1 ft³)
Recommended Tuning
85 Hz
Mounting and Shipping Info
Overall Diameter
315 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
15 mm (0.59 in)
Air Volume Occupied by Driver
3.1 dm³ (0.11 ft³)
Net Weight
7.6 kg (16.7 lb)
Shipping Units
1 pcs
Shipping Weight
8.5 kg (18.74 lb)
Shipping Box
360x360x200 mm (14.17x14.17x7.87 in)
Service Kit
lf Recone Kit
RCK012PE328
Cone
Basket
Centering Shims