Try the Channel Islands D200 mono block amps. I also own a Symphonic line tube preamp (Great preamp in my opinion!)and I think the Channel Islands amps work very well with it.
I used to own a Symphonic line Kraft 250 amp and I sold it after trying the Channel Islands Amps. They are $2300.00 per pair new and they offer a 30 day money back trial period.
I think the Kraft was a little smoother sounding and the Channel Islands is a little more detailed in my opinion.
Anyway, you have nothing to lose trying them.
Please let us know what you think if you try them.
I used to own a Symphonic line Kraft 250 amp and I sold it after trying the Channel Islands Amps. They are $2300.00 per pair new and they offer a 30 day money back trial period.
I think the Kraft was a little smoother sounding and the Channel Islands is a little more detailed in my opinion.
Anyway, you have nothing to lose trying them.
Please let us know what you think if you try them.