I had a chance to compare a 4bsst to a Classe Ca400 with my Magnepans for a weekend home demo. Although the Ca400 puts more power, the entire frequency range was more controlled.I could not listen to the Bryston for extended periods before reaching for the volume control. The Classe with a slight laid back mid range and smooth top end provided the sound I was after in my system and acoustically treated room.
I'm not sure on the sensitivy of your VR4's, but if it's power you need with a budget about $2k in the used market
the Ca300 or ca400 could be worthwhile to seek out.
I'm not sure on the sensitivy of your VR4's, but if it's power you need with a budget about $2k in the used market
the Ca300 or ca400 could be worthwhile to seek out.