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APPLICATION:

• Ideal for ported or band pass subwoofer designs where sizable amount of low frequencies is required

15NPW

SPECS PDF

DRAWING PDF

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NEODYMIUM WOOFER

Ordering code: 15NPW-016

CONT. POWER

SENS.

Fs

Freq. Range

VC Dia.

 IN-OUT WOUND

VC Wire

Cone /

Surround

Magnet

Type

2,400 WATTS

97 dB

42 Hz

35-

2,500 Hz

4"

IN-OUT

COPPER

PAPER w. CF

FABRIC

NEO

      The 15NPW is a high efficiency, (97 dB 1watt / 1 meter) 15-inch woofer with linear frequency response characteristics, high power handling capability while generating low harmonic distortion artifacts. The 15NPW uses a lightweight carbon fiber loaded cone assembly along with a high excursion triple roll constant geometry surround. This combination provides remarkable strength, high efficiency and a peak to peak maximum excursion of 38mm. Woofer features REDCATT double silicone sealed spider.

 

Power Handling

At the core of the 15NPW is it’s voice coil technology featuring a composite Polyimide former material capable of withstanding peak temperatures in excess of 350degC, well beyond the thermal requirements of modern professional audio systems.

 

   The 15NPW cone and dust cap are made using an advanced carbon fiber loaded REDCATT pulp. The woofer cone is also extensively treated to withstand harsh environments and high humidity. Metal parts in the speaker assembly are coated for extreme weatherization protection.

 

 

GENERAL SPECIFICATIONS:

Nominal Diameter

381 mm (15 in.)

Rated Impedance

8 ohm

Power Handling

 

AES Power

1,200 watts

PROGRAM Power

2,400 watts

PEAK Power

4,800 watts

Power Compression

 

@ -10dB

0.8 dB

@ 0dB

1.6 dB

@ Max. Power

2.5  dB

Max. Recommended X-OVER Freq.

2,000 Hz

Recommended Enclosure Volume

70 - 180 Liters

Cone Design / Cone Material

Strght. Gmtry, REDCATT Pulp

Voice Coil Diameter / Winding

4"

Voice coil Winding Height

25.5 mm

Front Plate Thickness

14 mm

T/S Parameters:

 

Fs

42 Hz

Re

5.71 Ohm

Sd

881 cm2 (137 in.2)

Qms

9.4

Qes

0.32

Qts

0.31

Vas

99 Liters

Mms

1254 g

Bl product (Force Factor)

27 Tm

Peak To Peak Displacement

20 mm

Le (mH @ 1kHz)

1.65

Mechanical Parameters:

 

Overall Diameter

392 mm (15.43 in.)

No. Of Mounting Holes

8

Bolt Circle Diameter

372 mm (14.64 in.)

Front Mount Baffle cutout

362 mm (14.25 in.) Nominal

Rear Mount Baffle cutout

260 mm (14.17 in.) Nominal

Total Depth

167.5 mm (6.59 in.)

Flange and gasket thickness

12 mm (0.47 in.)

Packaging info:

 

Net Weight

8.1 kg (18.8 lbs.)

Shipping Weight

8.7 kg (19.1 lbs.)

Packaging Dimensions

45x45x20cm

 

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