Just installed the Rowland 625 in my setup, its got less than 2 hours running therefore I'll only comment on the build. There are 2 pairs of binding which is a plus for me as I'm using 2 pairs of speaker cables to my MBL's. The IEC (power) is 20A so in the meantime I'm using an adaptor to fit my existing Shunyata 13A Ananconda Helix power cord. Might want to consider another Furutech since Guido's got some positive experience with them.
Interestingly the supplied feet are 3 sphere's which are to be screwed on the bottom of the amp. First time for me to see this on Rowland amps having owned the Concentra, 201, 501 and the Synergy preamp.
The amp runs warm to slightly hot at the moment very much like the Rowland amps of old like the Rowland Concentra. Fit and finish is the usual high standard and there are lots of pictures of the amp on the updated Rowland website. No owners manual just a well packaged amp with the usual Rowland signature red cloth. I'm looking forward to getting more hours on the amps.