Fi Car Audio BTL N2 Series

Fi Car Audio

As the replacement for the massively successful BTL Gen2 Series, the new BTL-N2 really raises the bar. Utilizing two of the BTL series N48 high grade Neodymium magnets, there is motor force to spare. Keeping the heat out of the coil and the magnets we have an absolutely massive integrated heat sink that also reduces distortion and inductance. Choosing from either the standard 8 layer flatwind coil or the longer high Xmax coil (28mm of Xmax), you can tailor the sub to suit your specific needs. Cut from 1.250" thick 1006 steel plate on one of our 5 multi-axis CNC machines, the steel plates are specifically designed through extensive 3D FEA modeling to channel as much flux to the gap as possible. With key features like our proprietary high emissivity coatings on internal parts, ultra rigid cone, injection molded foamed core dust cap, and integrated lead system the new BTL-N2 brings the BTL series into the future.

  • BTL Series: 12", 15", and 18"
  • Dual 1 and Dual 2 Ohm (custom options available)
  • Cast basket
  • Wrap around gasket
  • Kraft pulp fiber reinforced cone
  • Single layer wide foam surround
  • Push terminals
  • 16 integrated leads
  • 3D FEA optimized motor
  • High Flux density design
  • Dual high grade Neodymium magnets
  • Massive integrated heat sink
  • 3" diameter 8 layer coil (High Xmax coil option)
  • Five progressive spiders
  • Optional Heli-cool system
  • Multiple Dustcap Color Options
  • And many other custom options
Thiele-Small Parameters
T/s Parameters
Coils
Re
Fs
Qms
Qes
Qts
Mms
Sd
Vas
SPL
Bl
Xmax
RMS
12" - £559
Dual 1 Ω / Dual 2 Ω
0.7 Ohms/coil / 1.4 Ohms/coil
39.3 Hz / 37.9 Hz
6.40 / 6.47
.25 / .25
.24 / .24
225g / 231g
480cm^2 / 480cm^2
23.1 l / 23.1 l
89.5dB1W/1m / 89.4dB1W/1m
17.8 N/A / 25.1 N/A
28mm * / 28mm *
2000W
15" - £569
Dual 1 Ω / Dual 2 Ω
0.7 Ohms/coil / 1.4 Ohms/coil
36.6 Hz / 36.3 Hz
7.08 / 7.14
.28 / .28
.27 / .27
270g / 275g
810cm^2 / 810cm^2
64.4 l / 64.4 l
92.4dB1W/1m / 92.4dB1W/1m
17.8 N/A / 25.1 N/A
28mm * / 28mm *
2000W
18" - £589
Dual 1 Ω / Dual 2 Ω
0.7 Ohms/coil / 1.4 Ohms/coil
34.0 Hz / 33.6 Hz
8.18 / 8.28
.32 / .32
.31 / .31
336g / 344g
1210cm^2 / 1210cm^2
133.8 l / 133.8 l
94.0dB 1W/1m / 93.8dB 1W/1m
17.8 N/A / 25.1 N/A
28mm * / 28mm *
2000W

 

Specifications
Specs
2nd order sealed enclosure
4th order reflex enclosure
Mounting depth
Driver Cutout Diameter
Driver Overall Diameter
Driver Displacement
Weight
12"
N/A
1.75-3 CF
8.125"
11.150"
12.500"
0.18 CF
42 lbs
15"
N/A
3-5 CF
9.625"
14.125"
15.625"
0.21 CF
44 lbs
18"
N/A
5-10 CF
11.125"
16.750"
18.500"
0.26 CF
46 lbs
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Blade ICE - Distribution

(By Personal Appointment only)
New Yard Workshop 5
Newlands Farm
Cranfield
MK43 0AS

+44(0)1908 610441

Current Time

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