Features
700 W continuous program power capacity
76 mm (3 in) aluminium voice coil
50 - 2000 Hz response
99 dB sensitivity
Specifications
Nominal Diameter
320 mm (12 in)
Nominal Impedance
8 Ω
Minimum Impedance
6.4 Ω
Nominal Power Handling
350 W
Continuous Power Handling
700 W
Sensitivity
99 dB
Frequency Range
50 - 2000 Hz
Voice Coil Diameter
76 mm (3 in)
Winding Material
Aluminium
Former Material
Glass Fibre
Winding Depth
16 mm (0.62 in)
Magnetic Gap Depth
11 mm (0.4 in)
Flux Density
1.05 T
Woofer Cone Treatment
None
Parameters
Fs
50 Hz
Re
5 Ω
Qes
0.24
Qms
5.3
Qts
0.23
Vas
75 dm³ (2.6 ft³)
Sd
522 cm² (80.9 sq²)
η0
3.8 %
Xmax
5 mm
Xvar
7 mm
Mms
51 g
Bl
18.6 Tm
Le
1.2 mH
EBP
208 Hz
Design
Surround Shape
Double Roll
Cone Shape
Exponential
Magnet Material
Ferrite
Spider
Single
Pole Design
T-Pole
Woofer Cone Treatment
None
Recommended Enclosure
42 dm³ (1.48 ft³)
Recommended Tuning
65 Hz
Mounting and Shipping Info
Overall Diameter
316 mm (12.4 in)
Bolt Circle Diameter
296 mm (11.6 in)
Baffle Cutout Diameter
282 mm (11.1 in)
Depth
136 mm (5.35 in)
Flange and Gasket Thickness
16 mm (0.62 in)
Air Volume Occupied by Driver
3.3 dm³ (0.12 ft³)
Net Weight
6.55 kg (14.44 lb)
Shipping Units
1 pcs
Shipping Weight
8.45 kg (18.63 lb)
Shipping Box
360x360x200 mm (14.17x14.17x7.87 in)
Service Kit
lf Recone Kit
RCK12PLB768
Cone
Basket
Centering Shims