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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 

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