I find it interesting that you like the SR1A better than the Immanis. Could you elaborate on the difference other than the bass which is kind of a given. I use a REL Carbon Special to raise the SR1A’s bass performance significantly with no downside other than cost.
@rdoc I loved the Immanis with both a Schitt stack and the VM-1a. However, the Immanis is a headphone and the SR1a is not. The Immanis has a massive stage and hit incredibly hard, without being fatiguing. The details maybe even better than the SR1a. All factors that should make me like the Immanis more. However, the open baffle design of the SR1a wins out for me. The Immanis is burden by being a headphone.
I listen to the SR1a late at night when my kid is sleeping. The Immanis is louder than the SR1a. Sometimes I am working until 2:30AM and the Immanis coud be too loud. My Dad was visiting when the Immanis | Magna | CA-1a were in the house for demo. I was a little surprised how loud it was when he was listening.
I also found that the VM-1a amp is a bit too powerful for the Immanis. It is extremely good, but it could be dialed back a little bit to be perfect with the Immanis. Though I went back to the stock tubes on the VM-1a. There is a mellower tube that Danny recommended to me and that would likely have made the VM-1a and Immanis sing. I did not have the tube anymore to test the Immanis with.
The Schitt stack I used, Mjolnir v3 preamp | Aegir v1 amp | Schitt Yggi+ LIM DAC was a bit more suitable for the type of late night listening I do. A dialed back mellower sound. Though I should say I also listen to heavy metal too late at night, usually on the Vm-1a.
The SR1a is best with the VM-1a. Nothing I tried can touch the VM-1a for the SR1a (not comparing with the Immanis). Listening to this right now (David Lynch: A Tribute on ROON).