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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
SPECS PDF
DRAWING PDF
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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.)