Features
1100 W continuous program power capacity
76 mm (3 in) copper voice coil
40 - 2000 Hz response
99 dB sensitivity
Double silicone spider with optimized compliance
Specifications
Nominal Diameter
380 mm (15 in)
Nominal Impedance
8 Ω
Minimum Impedance
6.3 Ω
Nominal Power Handling
550 W
Continuous Power Handling
1100 W
Sensitivity
99 dB
Frequency Range
40 - 2000 Hz
Voice Coil Diameter
76 mm (3 in)
Winding Material
Copper
Former Material
Glass Fibre
Winding Depth
19 mm (0.75 in)
Magnetic Gap Depth
11 mm (0.4 in)
Flux Density
1.15 T
Woofer Cone Treatment
None
Parameters
Fs
38 Hz
Re
5 Ω
Qes
0.28
Qms
5.2
Qts
0.26
Vas
164 dm³ (5.7 ft³)
Sd
855 cm² (132.5 sq²)
η0
3.3 %
Xmax
7.5 mm
Xvar
8.5 mm
Mms
106 g
Bl
22.1 Tm
Le
1.3 mH
EBP
136 Hz
Design
Surround Shape
Triple Roll
Cone Shape
Exponential
Magnet Material
Ferrite
Spider
Double Silicone
Pole Design
T-Pole
Woofer Cone Treatment
None
Recommended Enclosure
110 dm³ (3.88 ft³)
Recommended Tuning
45 Hz
Mounting and Shipping Info
Overall Diameter
393 mm (15.5 in)
Bolt Circle Diameter
374 mm (14.7 in)
Baffle Cutout Diameter
354 mm (13.9 in)
Depth
171 mm (6.7 in)
Flange and Gasket Thickness
16 mm (0.62 in)
Net Weight
8.7 kg (19.1 lb)
Shipping Units
1 pcs
Shipping Weight
10 kg (22.05 lb)
Shipping Box
425x425x224 mm (16.73x16.73x8.82 in)
Service Kit
lf Recone Kit
RCK15PS768
Cone
Basket
Centering Shims