Genesis 1.1, Infinity IRS V, 4 chasiss speakers


All 4 chassis monstrosities....seven and a half foot tall behemoths. Assuming the room is big enough for these speakers, what would be the optimum distance from speaker to listener seating?

How far apart should the two ribbon/tweeter towers be apart?
How far out should the bass towers be from the ribbon towers? How far out from the rear wall should they be?

I have a very large room and I would like an idea on what the configuration would be for optimum listening. I plan to make a complete makeover of my system in 18 months and I'd like to know how much room they would take up for optimum performance. Most of the photos of these speakers that I've seen seem to be in cramped rooms.

thanks,

mitch
mitch4t

Showing 1 response by demeter

Hi all,
As a owner of Genesis 200 since 6 years, I know very well the room set up problems with this beautiful towers. I have experimented with many different combinations of distances to the walls and between towers and panels.On all solutions the biggest problem I had, was the control of bass energy and to fit it with mid's and up's.
Now I have a solution which give the best result I had untill yet and I will share it with you: Use the "Golden Ratio" method of Cardas Audio(http://www.cardas.com/content.php?area=insights&content_id=27&pagestring=Room+Setup) for the woofer towers! Depending to your room configuration, there are many diagrams you can use (I had the best solution with Diag. E), but again USE IT FOR THE WOOFERS and take the FACE of the REAR WOOFERS to calculete the distances to the rear and side walls (For Genesis 1.1 the front woofers of course). After placement of the woofers you can go on experimenting with the midrange/tweeter panels. If your room width is big enough you can place them inside between the woofers or otherwise also outside (I have them just outside and 4 inches in front of the woofers).
You will be surprised with the result: The control of the bass and it's integration into the higher frequecies are nearly ideal(the best I had). After all the years, I can hear my "The 4 great Toccatas and Fugues of JSB played by Power Biggs" SACD(Sony-SS87983) again at a volume that I feel I'm in that Cathedral of Freiburg. Before new set up the bass was dangerously heavy and that you couldn't equalize with volume or low pass control of the woofer amp. Try it!