Had the house to myself tonight and not only played the SEs loudly but played with listening position. Soundstage's measurements were at a manufacturer's recommended 30":
https://www.soundstage.com/measurements/thiel_cs24/
With the spikes and outriggers this lifts the speaker another 2". So, I tried a lower chair and was able to get my ears 32-36" off the floor using different combinations of pillows (my ears are probably more like 38-40" off the floor in my usual seat). But I also sat closer, so I was changing vertical *and* horizontal off-axis angles. Additionally, it put my ears further from the back wall and couch I usually sit on. So, I was changing at least 3 variables at once.
Anyhow, I was able to get the best sound yet. Image density remains less good than the best I've heard but the sound seemed to open up a bit with a notably more immersive soundstage. I'm slowly getting the position dialed in - can't wait to hear what the XO upgrade does!
https://www.soundstage.com/measurements/thiel_cs24/
With the spikes and outriggers this lifts the speaker another 2". So, I tried a lower chair and was able to get my ears 32-36" off the floor using different combinations of pillows (my ears are probably more like 38-40" off the floor in my usual seat). But I also sat closer, so I was changing vertical *and* horizontal off-axis angles. Additionally, it put my ears further from the back wall and couch I usually sit on. So, I was changing at least 3 variables at once.
Anyhow, I was able to get the best sound yet. Image density remains less good than the best I've heard but the sound seemed to open up a bit with a notably more immersive soundstage. I'm slowly getting the position dialed in - can't wait to hear what the XO upgrade does!