I also heard a rumour from the mouth of the horse that Mike is working on a high pass filter with some mid smoothing circuitry. Interesting!
Yeah---we're working on a small box (like Fdeck's) with a fixed HPF at the proper frequency for the Big E's. (around 35hz)
One of the natures of the Vortex technology is that our cabs are a bit warmer through the mid to upper bass regions.When you're pushing top volume on the 6's they get a bit stronger.
So---what we're doing is including a bass contour control that brings down the bass a bit in that range. It's a variable pot so you can remove a little or a lot---depending on your taste and volume level.
It will be battery or wall wart powered and will be the highest quality parts and construction. Preliminary tests show a nice usable variety of sounds. You can go from thinner to flat to warm in the mid to upper bass region.

