mcintosh integrated amps

I am downsizing my system. I will use some KEF's Reference 3.2's but ultimately intend to get small speakers on stands. Considering JM Lab, B&W and Sonus Faber. I listen mostly to Rock on LP's (Linn turntable). Would tubes have necessary power? What would be a good match on cables for speakers and integrated to Sonic Frontiers Phono preamp? Thanks.