In the 60's I had a 200s head with two JBL's 15" Cabinet. Sometimes I used two (2) of the each. That's when I was playing loud.
I also had every fender bass amp you can name. I always went beck to Sunn.
Now, 35 years later I still play Sunn. I have a 1200s head that I run thru a Sunn 4-10" Cab't and a Fender 1-15" Cab't (wish it was a Sunn) I use a Ric 4 String and a Music Man 5 String. Man what a sound. Talk about rattling the rafters or laying down some mellow sounds. This can do all of that.
I grew up with Sunn (Long Story) at one time years ago everyone in our group (The Cherry Slush) used Sunn
It's been an adventure....