Horning Eufrodites - help needed with boomy bass

Hi,

So I've been moving the speakers in, out, more toe, less toe, slanted forward, etc, etc.
But the boominess is there all the time.
Very clearly the issue comes from the left side of the room. I'm not sure why. There's a glass door there leading to a corridor which some experts told me would be where the problems comes from but I've covered the door with 3 types of fabric and carpet and it changes absolutely nothing, nada, gurnisht, niente.
There's also a little wall of about 1 meter that comes into the room on the left side about 3 meters from the back wall which creates some kind of a so called "niche" there on the left and when I stand there the boominess is heavy.
When I stand next to the right speakers, there's no boominess at all.

It is so annoying, I can't even start telling you how much.
I don't even need my system to be the best in the world, all I want is just to listen to music which right now is very challenging.
I'm not into high end hifi for a long time but I have so far maybe 5 pairs of speakers in this room with never even a hint of boominess, and now this.

What can I do?
Help!!!!!!

That`s why I had made the earlier suggestion that a good bass trap for absortion of the excess bass energy.Why not give it some consideration? Changing placement has not helped and I don`t believe your amplifiers are the issue either(certainly not the Horning amp).You have a significant investment in your components, a bit more to try some bass absorption seems reasonable.Have you emailed Tommy Horning for his input?
Regards,

Try using mechanical grounding devices under your speakers and components they work. They direct mechanical resonace and energy stored within the component to ground. Less boom and blurr.. Tom

It sounds to me like the speakers are getting a lot more boundary reinforcement in your room than what the designer anticipated, and reducing the amount of bass they put out may be a lot easier than changing your room's acoustics.

I have zero experience with the Eufrodites, but eyeballing the speaker, I see four woofers and a big port, and the description sounds like it's a transmission line variant. You might try attenuating the port's output via damping materials. Open-cell foam, polyester batting, a bath towel, whatever you have on hand. The idea is to find out if this general approach makes a net improvement, and then you can fine tune it from there. You might get better results (tighter bass with decent impact) by solidly sealing off the ports completely, turning the bass system into a sealed box, perhaps even with that damping material inside.

Duke
dealer/manufacturer

Duke,
That is a good idea for a ported speaker.If that does not work or if it partially solves the problem would some degree of bass absorption benefit him?
Regards,