Subduction 15" dual voice coil sub woofer with the XBL^2 patented motor
The second subwoofer driver in a series of products. From the Latin - "to lead from below" - Get the bass right and you establish a firm foundation for the rest of your music and sound reproduction. In addition the driver has the patented XBL^2 motor for low distortion and high excursion.
This is the first high excursion Subduction driver using a
3" XBL2TM motor with dual 2 ohm voice coils.
- fiberglass/nomex woven cone with foam surround
- high power, low inductance design, 4 layer 3" copper voice coil and copper shorting ring inside the magnet
- forged and machined T-yoke and top plate with larger radiused pole vent for low aerodynamic noise
- high excursion spider with integrated lead wire
- attractive cast aluminum basket design with cast aluminum trim ring
- long Xmax and a "bottomless" basket design
Preliminary Parmeters:
Re: 3.6 (1.8 ohms per coil), Le:1.8, Fs: 19.2, Qms: 3.65, Qes: 0.44, Qts: 0.39, Vas: 218.44, Cms: 0.25, SD: 790, Xmax 30, BL: 16.5, Mms: 274.8, SPL: 87.3
http://www.rawacoustics.com/item__SDX15,856.html$269.00
