That Pass amp is truly top notch, there are few alternatives that offer as much.
I also second that motion to try a tube pre in your system, at least at a lowered risk, experimental, information gathering perspective.
For tube I have satisfying results powering 4 Ohm nominal/87 dB sensitive speakers with CJ.
I also second that motion to try a tube pre in your system, at least at a lowered risk, experimental, information gathering perspective.
For tube I have satisfying results powering 4 Ohm nominal/87 dB sensitive speakers with CJ.