Currently all Volti speakers utilize midrange horns with 2" throats.
I’m fortunate that I found a very nice sounding midrange horn with a 2" throat that I can buy for the Razz and the Lucera. Having a supplier for those midrange horns is a big part of being able to keep the costs down. It is very time-consuming and expensive to build midrange horns out of wood.
One of things you are paying for when you move up to the Rival is the hand-made wooden midrange horns.
I do like wooden midrange horns, but the wood material the horn is made out of has only a little effect, if any on the sound quality. What I gain by building midrange horns from wood, is that I can control the size and shape of the horn to suit the particular speaker design and integration with the other drivers in the speaker.
To date, I have myself, built over 1500 wooden midrange horns. With that experience I’ve learned what makes a great sounding midrange horn.
Ah, here’s that big company/small company thing again. If I want a big company, well no more building wooden horns by hand. I’ll have to find a company to make us the molds to mold our own horns. Very expensive to do here in the U.S. I once visited a company about fifty miles from me in McMinnville, TN that makes these type of metal (steel I think) molds. Intricately machined pieces that bolt together to make removable molds. The guy who showed me around the place was very nice and explained the whole process. The cost estimate was $50K! But then I could make my own designed midrange horns of a high quality plastic. Yes there are different quality levels of plastic. Probably I would not end up doing this (for the big company thing I mean). I would end up going to a Chinese company like Klipsch does, because it’s so much cheaper to have plastic parts molded there. Even custom ones. But as I’ve explained before, I’m too old for such things and I enjoy building my own midrange horns out of wood. I’m building the first twelve for the New Vittora right now. The largest midrange horns I’ve built to date.
Greg