Our approach to driver design

All of our products are designed for uncompromising musical performance. We won't compromise this aspect to make our drivers look better on paper. Most drivers on the market add extra voice coil layers to create more attractive specs. The result is higher mass and inductance as well as reduced magnet strength. Typically this degrades performance above 40 Hz and often results in a subwoofer which can only function as a low frequency noise maker.

Our drivers are designed for low moving mass and high flux density. To further reduce inductance and distortion, we added a FEA (finite element analysis) designed short circuit ring effective above 30 Hz for.

Driver features

	Light-weight paper cone with light weight foam surround for low insertia
	Rigid 4 spoke cast aluminum basket
	FEA designed aluminum short circuit ring to reduce 2nd order distortion
	High linear excursion capability of 1" peak to peak (xmax)
	High mechanical excursion capability 1.6" peak to peak (xmech) to reduce risk of bottoming
	Very low inductance
	Woven wire lead in the spider to prevent rattling during high excursion
	Faston connectors for driver and sensing wires
	Single 2.8 ohm voice coil
	Mounting: 8.78" (222.5mm) outer diameter and 9/64" (3.5mm)recess
	Cutout: 7.56" (192mm); screw mounting pattern diameter: 208.5mm
	Two 3/4" stacked magnets for a total magnet height of 1-1/2"
	Cutout: 7.56"
	5" clearance in depth
	250W RMS max power