Trawling the interwebs aimlessly, I came across this on the Markbass website:
http://markbass.it/product-detail/mb-stu-amp-1000/
I like the idea of the graphic EQ but there is a gaping frequency chasm between the 400hz and 1.2k sliders...still, I like the idea of blending between the solid state and tube preamps. The cab is rather pretty too!