I actually just returned my Freya Plus and Loki after comparing it to this.
https://www.youtube.com/watch?v=fS4LwM7omSE
https://www.youtube.com/watch?v=fS4LwM7omSE
What's Your Advice, Used Audio Research LS15, Or Freya+?
Title says it all. The LS15 I'm looking at is the older model without detachable power cord. I'm looking to dabble in a tube preamp. I'm running a Bryston 4bSST for power.