A manufacturer that doesn't get much coverage stateside is Grandinote. Take a look at their Shinai or Prestigio integrated amplifiers should lower power output be acceptable.
I also second @thyname 's recommendation for T+A , as well as both of your choices in Vitus / Gryphon.
All the best.
I also second @thyname 's recommendation for T+A , as well as both of your choices in Vitus / Gryphon.
All the best.