Nominal Diameter
380 mm (15.0 in)
Nominal Impedance
8 Ω
Minimum Impedance
6.9 Ω
Nominal Power Handling1
600 W
Continuous power handling2
1200 W
Sensitivity (1W/1m)3
100.5 dB
Frequency Range
40 - 2000 Hz
Voice Coil Diameter
76 mm (3.0 in)
Winding Material
Copper
Former Material
Glass Fibre
Winding Depth
19.0 mm (0.75 in)
Magnetic Gap Depth
11.0 mm (0.43 in)
Flux Density
1.3 T
Design
Surround Shape
Triple Roll
Cone Shape
Exponential
Magnet Material
Neodymium Ring
Spider
Double Silicone
Pole Design
T-Pole
Woofer Cone Treatment
TWP Waterproof Both Sides
Recommended Enclosure
90.0 dm3 (3.18 ft3)
Recommended Tuning
53 Hz
Parameters4
Resonance Frequency
42 Hz
Re
5.3 Ω
Qes
0.23
Qms
4.3
Qts
0.22
Vas
130.0 dm3 (4.5 ft3)
Sd
855.0 cm2 (132.5 in2)
η₀
4.4 %
Xmax
± 8.0 mm
Xvar
± 10.0 mm
Mms
104.0 g
Bl
25.5 Txm
Le
1.25 mH
EBP
182 Hz
Mounting and Shipping Info
Overall Diameter
393 mm (15.5 in)
Bolt Circle Diameter
374 mm (14.7 in)
Baffle Cutout Diameter
354.0 mm (13.9 in)
Depth
177 mm (7.0 in)
Flange and Gasket Thickness
16 mm (0.62 in)
Air Volume Occupied by Driver
3.7 dm3 (0.13 ft3)
Net Weight
5.6 kg (12.3 lb)
Shipping Units
1
Shipping Weight
6.9 kg (15.21 lb)
Service Kit
Recone kit
RCK15NW768
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.