You really ought to listen to a pair of Wilson Audio Sabrinas. Wilson makes the best speakers in the world, and builds on decades of experience doing so. The most affordable of their floor standers, the Sabrinas are on a whole other level than most of the competition. Wilson has sold more than all other Gigi speaker manufacturers combined with good reason!
Unlike some manufacturers, the quality and technology implemented in the top end speakers are also used in the bottom. While their impedance dips to ~ 3 ohms, they are not terribly difficult to drive - I’ve heard gorgeous results with a 20 Watt Luxman Class A integrated amp and even surprisingly good results with the modest Parasound Hint6. Nobody can match Wilson for low distortion! It is related to how they look - the X material and other materials in the cabinet damp virtually all vibrations coming anywhere other than the intended directions, but require automotive style finishes.
Also worth considering, but not remotely close in bass, are the Paradigm Personas.
they have extremely high resolution, but can’t match the Wilsons in dynamics, naturalness or bass.
Unlike some manufacturers, the quality and technology implemented in the top end speakers are also used in the bottom. While their impedance dips to ~ 3 ohms, they are not terribly difficult to drive - I’ve heard gorgeous results with a 20 Watt Luxman Class A integrated amp and even surprisingly good results with the modest Parasound Hint6. Nobody can match Wilson for low distortion! It is related to how they look - the X material and other materials in the cabinet damp virtually all vibrations coming anywhere other than the intended directions, but require automotive style finishes.
Also worth considering, but not remotely close in bass, are the Paradigm Personas.
they have extremely high resolution, but can’t match the Wilsons in dynamics, naturalness or bass.