Hegal tries to eliminate crossover distortion which all Class AB amps do. You can try different methods, but still impossible to eliminate. Any Audiophile should no the only way to eliminate it 100%, is using true Class A design, not AB. Crossover distortion is when the audio sinewave switches from one half waveform to next half. Yes Audiophiles, this is audible. Once again, only Class A dosnt have crossover distortion because it always running full power. This is one of reasons Class A sounds best. Virtually all Ultra High End Audiophiles use Class A amps. Now a days Class A amps are much more efficient, and radiate less heat. If you want best possible sound, Class A in solid state or tubes. Also, the rest of amp has to be there ( Gryphon- Vitus )
Hegal is only mentioned because cost combatabity with Magic A3's.
($5700 with $9800). Oviously if you can afford a better amp, you'll get better results. I doubt 99.9% of people on this forum no more than myself in Elecronics. Read and learn.