Actually, in the show photo's your are referring to, Merlin used a bunch of old Micheal green Roomtunes that Bobby P. has been using for years. While the echobusters similar product may be a bit more absorptive, it should work just as well with the Merlins.
Other types of room treatments can work well with the VSMs. Tube traps are fine products, but proper placement of the speakers in the Golden Ratio sized room will distribute room modes well enough that they should not be necessary. I have customers who have used ASC wall panel, echobuster, tube traps, Argent Room lenses and other products successfully with the VSMs.
On a Golden Ratio sized room, I don't imagine you would want to get the room width less than around 12 or 13 ft.... and that is NOT just for the Merlin VSMs, but most good conventional dynamic speakers given how close the speaker will start getting to the side-walls.
BTW, The roomtunes Tunepak will do a nice job with handling most midrange and higher loading/reflection... you are off to a good start with your room.
Rich
Other types of room treatments can work well with the VSMs. Tube traps are fine products, but proper placement of the speakers in the Golden Ratio sized room will distribute room modes well enough that they should not be necessary. I have customers who have used ASC wall panel, echobuster, tube traps, Argent Room lenses and other products successfully with the VSMs.
On a Golden Ratio sized room, I don't imagine you would want to get the room width less than around 12 or 13 ft.... and that is NOT just for the Merlin VSMs, but most good conventional dynamic speakers given how close the speaker will start getting to the side-walls.
BTW, The roomtunes Tunepak will do a nice job with handling most midrange and higher loading/reflection... you are off to a good start with your room.
Rich