HRK EQ550G - Pultec style solid state Germanium passive EQ

Has anyone ever tried these? There's literally nothing on line about this model, no you tube reviews and shock horror, not a single mention on gearspace. There's a little bit about the previous iteration, the EQ550P, which was a tube version of the same EQ. I dont suppose anyone has tried them out?

https://hrkshop.eu/product/eq550p-pa...um-2-bands-eq/

I was looking for something to try out as a 2 channel solid state Pultec style EQ for tracking and thought 2 of these might fit the bill. They'd be a bargain for the price.