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APPLICATION:

• Ideal for two-way and multi-way (line arrays) enclosure designs where sizable amount of mid frequencies is required

12NPM

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NEODYMIUM MID-WOOFER

Ordering code: 12NPM-054

CONT. POWER

SENS.

Fs

Freq. Range

VC Dia.

 IN-OUT WOUND

VC Wire

Cone /

Surround

Magnet

Type

825 WATTS

98.9 dB

54 Hz

50-

2,000 Hz

3"

IN-OUT

CCAW

PAPER w. CF

FABRIC

NEO

      The 12NPM is a high efficiency, (98.5 dB 1watt / 1 meter) 12-inch mid bass woofer with incredibly linear frequency response characteristics, extreme high power handling capability while generating low harmonic distortion artifacts.-

The 12NPM uses a lightweight carbon fiber loaded cone assembly along with a precision double roll constant geometry surround. This combination provides remarkable strength, high efficiency and a excursion linearity of 7.5mm.

 

Magnetic Circuit

REDCATT engineers have developed a lightweight, inside-neodymium slug based magnetic circuit capable of delivering the highest level of performance providing a consistent, high integrity magnetic flux gap, ultra low distortion characteristic and high efficiency cooling system. The magnetic circuit design is optimized to generate the minimum amount of flux modulation, providing exceptional stability.

 

 

 

 

 

 

 

GENERAL SPECIFICATIONS:

Nominal Diameter

320 mm (12 in.)

Rated Impedance

8 ohm

Power Handling

 

AES Power

550 watts

PROGRAM Power

825 watts

PEAK Power

1,600 watts

Power Compression

 

@ -10dB

0.7 dB

@ 0dB

1.5 dB

@ Max. Power

2.2  dB

Max. Recommended X-OVER Freq.

2,000 Hz

Recommended Enclosure Volume

35 - 45 Liters

Cone Design / Cone Material

Exp. Gmtry, REDCATT Pulp

Voice Coil Diameter / Winding

3"

Voice coil Winding Height

19 mm

Front Plate Thickness

10 mm

T/S Parameters:

 

Fs

54 Hz

Re

4.62 Ohm

Sd

520 cm2 (81 in.2)

Qms

4.5

Qes

0.32

Qts

0.3

Vas

89 Liters

Mms

56 g

Bl product (Force Factor)

16.7 Tm

Peak To Peak Displacement

6.5 mm

Le (mH @ 1kHz)

1

Mechanical Parameters:

 

Overall Diameter

315 mm (12.4 in.)

No. Of Mounting Holes

8

Bolt Circle Diameter

298 mm (11.7 in.)

Front Mount Baffle cutout

283 mm (11.1 in.) Nominal

Rear Mount Baffle cutout

282 mm (11.05 in.) Nominal

Total Depth

141 mm (5.5 in.)

Flange and gasket thickness

14 mm (0.55 in.)

Packaging info:

 

Net Weight

3.9 kg (8.6 lbs.)

Shipping Weight

4.5 kg (9.9 lbs.)

Packaging Dimensions

34x34x17cm (13.5x13.5x7 in.)

 

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