"The LCR7 XL features SEAS XL tweeter and woofers, drivers that solve the mechanical problems causing break-up and distortion ....."
Close, except that the driver series' name is actually the SEAS Excel.
The spec sheet reveals that the cabinet is hardwood veneer over 5/8" MDF panels. This is the first cabinet I have seen with 1/4" aluminum end caps. The 1.25" front baffle looks like it might be about half that thickness over most of its area. This would calculate to an ~ .45 cubic foot cabinet, minus the internal full-length brace.
Still, probably a good deal at the price.
Steve