[quote name='Sibob' timestamp='1496307981' post='3310333']
A 200w tube head would be the size of a standard big 'ol tube amp, it's the power tubes that restrict the size capabilities. Why do you think people went solid state?
As it is a 150w tube amp is massive and heavy, adding another 50w in tube terms would make it even bigger and heavier.
[/quote]
Thats what I was suggesting (albeit in response to a micro amp comment). Without igniting a valve vs solid state debate, given the quality and tone of DHA pre amps, I for one would go for a good all valve head from him.