Someone needs this driver:
http://www.audiopulse.com/products/subwoofer-drivers/axis/
Design
* Flat-wire technology for excellent conductor packing density
* High thermal dissipation former heat sink design for improved compression limits
* Long throw high temp 3" wide voice coil
* 10" linear suspension system with large lead wires for improved durability
* Patent pending NBR tall profile FEA surround for excessive travel
* Massive 3.5" conductive shorting ring to improve linearity
* Single dish anodized and powder coated alloy heat sink cone
* Patented field replaceable top assembly system makes "recones" obsolete
* Patented exclusive high excursion frame assembly
* High BL promotes inherent small box design to save space without compromise
* Distinguished metallic clear blue triple layer powder coated frame
Parameters
Qts 0.40
Re (series) 4.7 ohm
Fs 22 Hz
Cms 135 µM/N
Vas 126 lit
Mms 390 g
BL (series) 26.2 Tm
Sd 0.082 m²
SPL 87.4 dB
Specifications
Voice Coil Configuration D2 | Q1 ohm
Mounting Depth 9.48"
Driver Cutout Diameter 14.02"
Overall Driver Diameter 15.51"
Magnet Weight 225 oz
Driver Weight 46 lbs
Performance
BL²/Re 140 N²/W
Xmax 30 mm
TLS: < 1% BL deviation 14 mm
Recommended Amplification 2500 W RMS
4th order reflex enclosure volume 3.0 - 4.2 ft³
2nd order sealed enclosure volume 2.0 - 3.8 ft³
Average user rating: 5.0/5 (1 rating)
MSRP: $849.00