Nominal Diameter
380 mm (15.0 in)
Nominal Impedance
8 Ω
Minimum Impedance
6.5 Ω
Nominal Power Handling1
1700 W
Continuous power handling2
3400 W
Sensitivity (1W/1m)3
96.0 dB
Frequency Range
35 - 1500 Hz
Voice Coil Diameter
116 mm (4.5 in)
Winding Material
Copper
Former Material
Glass Fibre
Winding Depth
34.0 mm (1.33 in)
Magnetic Gap Depth
14.0 mm (0.55 in)
Flux Density
1.15 T
Design
Surround Shape
Triple Roll
Cone Shape
Radial
Magnet Material
Neodymium Inside Slug
Spider
Double Silicone
Pole Design
T-Pole
Woofer Cone Treatment
TWP Waterproof Both Sides
Recommended Enclosure
90.0 dm3 (3.2 ft3)
Recommended Tuning
40 Hz
Parameters4
Resonance Frequency
35 Hz
Re
5.2 Ω
Qes
0.25
Qms
4.4
Qts
0.24
Vas
110.0 dm3 (3.9 ft3)
Sd
855.0 cm2 (132.5 in2)
η₀
1.8 %
Xmax
± 13.5 mm
Xvar
± 13.0 mm
Mms
200.0 g
Bl
30.0 Txm
Le
1.8 mH
EBP
140 Hz
Mounting and Shipping Info
Overall Diameter
393 mm (15.5 in)
Bolt Circle Diameter
374 mm (16.7 in)
Baffle Cutout Diameter
353.0 mm (13.9 in)
Depth
193 mm (7.6 in)
Flange and Gasket Thickness
16 mm (0.63 in)
Air Volume Occupied by Driver
7.0 dm3 (0.25 ft3)
Net Weight
12.0 kg (26.4 lb)
Shipping Units
1
Shipping Weight
13.3 kg (29.32 lb)
425x425x224 mm (16.73x16.73x8.82 in)
Service Kit
Recone kit
RCK15SW1158
Discover more
12 hours test made with continuous pink noise signal within the range Fs-10Fs. Power calculated on rated minumum impedance. Loudspeaker in free air.
2Power on Continuous Program is defined as 3 dB greater than the Nominal rating.
3Applied RMS Voltage is set to 2.83 V for 8 ohms Nominal Impedance.
4Thiele-Small parameters are measured after a high level 20 Hz sine wave preconditioning test.