NEW   15” Neodymium Woofer, 4” voice coil, 1200 W, 97 dB

 

15NXB1200 copy

KEY FEATURES:

  • 97 db 1W / 1m average sensitivity
  • 100 mm high temperature split sandwich voice coil
  • 2400 W AES program power
  • Vented neodymium magnet assembly with massive heatsink
  • Triple aluminium demodulating rings for lower distortion and improved heat dissipation
  • Double silicon spider for improved excursion control and linearity
  • Water protected cone (front)

 

Application: Power bass
The 15NXB1200 is neodymium bass loudspeaker designed to deliver high impact bass response, with exceptional high power capacity. It features 29 mm high split sandwich voice coil, aluminium die cast frame with triple demodulating rings and vented neodymium magnet structure. The massive heatsink improve the cooling of the magnet structure, which reduce power compression. This results in an incredible high efficient transducer for subwoofer applications, with the ability to handle high excursion with ultra low distortion and reduced thermal power compression. It is suitable for tuned reflex or horn loaded enclosures for high level subwoofer applications.

 

SPECIFICATIONS

Nominal Diameter
Impedance
Minimum Impedance
Power Capacity AES ¹
Program Power ²
Sensitivity
Frequency Range
V. C. Diameter
Voice Coil Material
Voice Coil Former
Voice Coil Winding Depth
Magnet Gap Depth
Cone Material
Basket
Magnet
Flux Density

15"/388 inch/mm
8 Ohm
6.55 Ohm
1200 W
2400 W
97 dB/W/m (50 -1000 Hz)
38 - 1000 Hz
100 mm
Copper
Glass fiber
29 mm
10 mm
Paper with carbone fibers
Die Cast Aluminium
Neodymium
1.27 T

THIELE-SMALL PARAMETERS

Fs
Qms
Qes
Qts
Vas
Mms
Re
Sd
Xmax*
Cms
BL 
Le at 1kHz 

38.49 Hz
8.255
0.337
0.324
111.94 litres
146.79 grams
5.3 Ohms
829.6 cm2
±12 mm
0.117 mm/N
23.62 T.m
0.713 mH

1. AES standard. Power is calculated on rated minimum impedance. Measurement in 120 L box enclosure tuned 48 Hz using a 40-400 Hz band limited pink noise test signal applied continuously for 2 hours.
2. Program power is defined as 3db greater than AES Power Capacity.

MOUNTING INFORMATION

Overall Diameter
Baffle Hole Diameter
Mounting Holes
Bolt Circle Diameter
Overall Depth
Net Weight

388 mm
355 mm
8 eliptic 7x8 mm
370/372 mm
204.3 mm
8.82 kg

 

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