Luxman L-509X
Hegel H360 (similar to the 390)
Mark Levinson 585 and 5805
I recently bought a used CODA CSiB. This unit was from 2018 and does not have the latest CSiB amp internals from the CODA #8 nor does it have the latest preamp upgrade internals ($150 upgrade). The CODA is an amazing preamp, for the $3400 price I paid is a bargain. The ML 585 is another integrated that I thought was great. I think the CODA is quieter though and just as powerful. The CSiB comes in 3 versions
V1 - 150 watts | 300 @ 8 and 4 Ohm with first 18 in Class A
V2 - 250 watts | 500 @ 8 and 4 Ohm with first 12 in Class A
V3 - 400 watts | 800 @ 8 and 4 Ohm with first 8 in Class A
I have Version 1 and tried it out with my 2 Ohm-ish Thiel CS3.7. It sounded great. I am currently using the CSiB as a RAAL SR1a headphone amp.
Compared to the others I have heard the CODA is like the ML 585 which I thought was the best integrated I had heard. I think the CODA is similar to the ML, maybe better for my preferences since it seems quieter.