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.......... No I've never found much if any help from tweaks, even between properly designed cables. What are all those reviewers drinking?
Wow, so many replies! I’ll start replying to them, but this may take a bit.Kingdeezie suggested some possible issues: room Acoustics, power supply issues and cables. The cables are Kimber 8TC’s with some aquarium tubing inserted to help minimize electrical connections. As much as possible I have kept all stereo related connectors to cross at right angles. On the room acoustics, I already had some modest treatments. I put a blanket over both sides of the 55’ TV with little difference in sound. When I tried the Dyns (without the blanket treatment) the hardness went away. Based on that result, I don’t think the room was an issue. BTW, this is with playback around 75db.On the possibility it’s an electrical source issue, I have a dedicated circuit the stereo system is plugged into. All other components are plugged into another circuit. This includes the dac. Over time I have noticed some changes over the course of the day, but this has been inconsistent and doesn’t seem to have an effect on the hardness I’m hearing. I also use a PS Audio Humbuster Avahifi wanted to know the preamp I’m using. Its a Primaluna Dialogue Premium.Undertow suggests reworking the xover, upgrading the amp. I am unwilling to experiment on the xover. Cost of upgrading the amp would cost me at least $2k more and I’m unwilling to spend that much without a clear picture of what the change would be. Richidoo suggested rolling off the tweeter at about 1k hz and increasing to about -6db at 20hz. This sounds a bit strong. I’ll see about giving it a try. I expect it will take me a bit to set up and listen. Per Jim’s comments to me in an email, I made the changes starting at 300 hz to approximate what a resister change would sound like. JonnyFive comments a different speaker would likely be the best solution and points to his experience with the Exotica’s. Early B. Suggests it’s a placement issue. I put the Dynaudio’s in the same place as the Salk’s. Its based on that experience, along with my experiment with the blanket over the TV that I am starting to think it’s the basic sound characteristics of the Salk’s and not the room or other issue. Folsom opines its dirty power. I don’t have a place to put a power conditioner, so that’s out.
Early B. Suggests it’s a placement issue. I put the Dynaudio’s in the same place as the Salk’s. Its based on that experience, along with my experiment with the blanket over the TV that I am starting to think it’s the basic sound characteristics of the Salk’s and not the room or other issue.
Wow, so many replies! I’ll start replying to them, but this may take a bit.Folsom opines its dirty power. I don’t have a place to put a power conditioner, so that’s out.
While there is some labor of love which needs to be involved (placement/measurement and calibration), I will state that OP's gear is good enough for the speaker. Questioning him or his equipment or down to cable is