The Dynaco ST-70 amps rebuilt by Vincent in Lewiston, Idaho would work quite well and you would have a cool looking amp also. VTL and Manley amps are also great as they do several things correctly. They have great transformers, run their tubes conservatively which means they have longevity and they do not suffer from cheaper designs which clip the high frequencies and bloat the bottom end with slow boomy bass.
Decware is also a contender for the same reasons as mentioned above. However, they tend to be very low wattage/amperage (2wpc) so you need to match speaker efficiency correctly for most of their product. Their 12 wpc amps will drive most anything except for large panels and large closed boxes.
Decware is also a contender for the same reasons as mentioned above. However, they tend to be very low wattage/amperage (2wpc) so you need to match speaker efficiency correctly for most of their product. Their 12 wpc amps will drive most anything except for large panels and large closed boxes.