Look for an amp made by Chord Electronics of the UK. These are noted in pro audio circles for their compatibility with Dynaudio speakers. I had the good fortune to own one for a number of years, which I used with ATC monitors (and have since switched to ATC actives.)
The Chord amps are rather expensive, unfortunately, although you may be able to find a relatively good deal here on Audiogon. The feasiblity of such a deal would depend on the country in which you live, as almost everything one finds for sale on Audiogon is configured to work at 120V/60Hz. (If you post a 'want to buy' listing, you might be able to find a Chord amp in the UK, assuming you require one set up to run at 220-240V/50Hz, rather than 120/60.)
Hope this helps.
The Chord amps are rather expensive, unfortunately, although you may be able to find a relatively good deal here on Audiogon. The feasiblity of such a deal would depend on the country in which you live, as almost everything one finds for sale on Audiogon is configured to work at 120V/60Hz. (If you post a 'want to buy' listing, you might be able to find a Chord amp in the UK, assuming you require one set up to run at 220-240V/50Hz, rather than 120/60.)
Hope this helps.