Canton's chief designer Frank Göbl proclaimed the new, improved Vento line "better—not a lot better, but significantly." What's new and improved?
The tweeters and midrange drivers, followed by the crossover, and, on the 807 and 809, the ports are now downward-firing rather than front-firing.
"I re-radiused the flare of the midrange driver," Gøbel explained. "This made the driver stiffer at the voice-coil and more compliant at the surround. The driver, technically speaking, is somewhat less pistonic at frequencies outside its range, but more linear within it.
"I also…