Rerurn to Romy the Cat's Site
In the Forum: Audio Discussions
In the Thread: A listening room for a domesticated Cat?
Post Subject: Devil invented the room :)Posted by martinshorn on: 9/25/2017
Hi Romy
In my experiments, the corner loading influenced largely between 120 and 350. Above 350 u need a phaseplug on the cone.
Below 120 its pretty much immune to the details of corner loading, max a bit.
Below 50 its even sensitive to the wall material. Stone gives easily >10dB more gain than wood or gyprock/plasterboard in the sub-subs.
But.. for your response I think it sounds reasonable what u say, your room gains around 50. Coz the K's would normally decline below 90.
The K33 may increase this a little in addition.
But the 50 cycle gain should be easy to suck out with a soft negative peak in your SET input stage or?
I would rather worry bout the 70c whole. My burst decay analysis (eg T60) always proved that suckouts ring with tales of hundreds of miliseconds.
So as notches do.
I honestly beg you, ask a strong buddy to come over, lift the right K on top of the left, hook up both their cables serial, measure again.
That should look way better. Just as a test. I know listening in mono sucks. But if that wont lighten up a smile in your face, I owe u one! 
Rerurn to Romy the Cat's Site