I tried a lof of bass amp heads, yes i am the idiot that orders 5-8 bass amps at once to try at home because i am too lazy to drive 2-4 hours in my car,
In terms of build quality there are 2 brands on top: EICH, EBS and Ashdown, they live in a seperate category compared and is no comparison to other brands i tried: GR, Ampeg, Markbass, fender, trace elliot.
I tried all of them with different cabs.
It is easy to dail in, silent, sounds good. Its a clean amp and very flat sounding, less sub heavy then a markbass and ampeg for example, No honk or grunt like some other bass amps have...
I tried most EICH combos, cabs (1x10,2x10,1x15) and amps
Taste is VERY subjective, but 1 critisim i have with EICH is that it lacks spice and character.
Most bass amps have a certain charistic honk in high and or low mids or a certain sub low quality, but EICH amps/combos dont have that, its very flat. Despite that, with eich amps/combo's you can hear yourself quite well in a band situation.
Personally i choose a different brand, but its a matter of taste, try a few out yourself, see what you like. :-)