If changing tube to warm up the tone is your goal, I have had a lot of success using JJ ECC88s. The are low noise tubes and I've used them in a BAT VK D5 successfully (as well as a Woo headphone amp. And they are cheap too.
But if you are contemplating a speaker change I would wait - what works now might not work then.
Re small speakers, Spendors, Harbeths, or on the cheap (or not so cheap) Silverlines come to mind.
Did you try crossing the axis of your speakers in front of you? How did that work?
But if you are contemplating a speaker change I would wait - what works now might not work then.
Re small speakers, Spendors, Harbeths, or on the cheap (or not so cheap) Silverlines come to mind.
Did you try crossing the axis of your speakers in front of you? How did that work?