Probably not the ref 6 has an output impedance of 600 ohms which is on the high side and I believe the Rowland’s have a low impedance. This would cause severe bass roll off.
Audio Research Ref 6 work with Jeff Rowland 725
I just bought ARC Ref 6, it sound excellent and I love it so much. I want to know if anybody know how does it work with Jeff Rowland 725 Mono-block amp? Does it sound good? I'm planning to buy a new amp to replace my 5 years old Electrocompaniet AW-180 amp. I don't want tube amp, just SS amp. thx.