I am a long-time Sound Lab speaker owner and haven’t checked for this site for a while.
Personally, I don’t like Class D amps. Its sound is dry and lacks liquidity. I understand today’s Class D amp may not be the same as it was. A while ago, tried a Spectron Musician III to drive my Majestic 945 alone and disliked the sound. Finally, I biamped the Majestic 945. The Spectron Musician drives the bass and a pair of Wolcott P400 for the high/mid. It is the right mixture for me.