15NDL76
Woofer
LF Drivers
LF Nd Drivers
Coaxials
HF Drivers
Horns
1000 W continuous program power capacity
76 mm (3 in) copper voice coil
40 – 2000 Hz response
99.5 dB sensitivity
Neodymium magnet allows a very light yet powerful motor assembly
Ventilated voice coil gap for reduced power compression
Specification
Nominal Diameter
380 (15) mm (in)
Nominal Impedance (1)
8 Ohm
Minimum Impedence
6.7 Ohm
Nominal Power Handling (2)
500 W
Continuous Power Handling (3)
1000 W
Sensitivity (1W/1m) (4)
99.5 dB
Frequency Range
40 - 2000 Hz
Voice Coil Diameter
76 (3) mm (in)
Winding Material
Copper
Former Material
Glass Fibre
Winding Depth
17.5 (11/16) mm (in)
Magnetic Gap Depth
10.5 (0.4) mm (in)
Flux Density
1.25 T
Thiele & Small Parameters
Fs
37 Hz
Re
5.3 Ohm
Qes
0.24
Qms
4.5
Qts
0.22
Vas
195 (6.8) dm3 (ft3)
Sd
855 (132.5) cm2 (in2)
Eta Zero
4.1 %
Xmax
+/- 7 mm
Xvar
+/- 9 mm
Mms
96 g
Bl
22.5 Txm
Le
1.5 mH
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 (5/8 in)
Net Weight
4.6 kg (10.1 lb)
Shipping Weight
5.9 kg (13 lb)
Shipping Box
420x420x200 mm
(16.5x16.5x7.9 in)
1
For different impedances, please ask.
2
2 hours test made with continuous pink noise signal (6 dB crest factor).
Power calculated on rated minimum impedance.
3
Power on Continuous Program is defined as 3 dB greater than the
Nominal rating.
4
Applied RMS Voltage is set to 2.83V for 8 ohms or 2.0V for 4 ohms
Nominal Impedance
