Interesting to dig this review out! I bought a C320BEE back in 2016. Ever since, I paired C320BEE with a SONY CD/SACD player and B&W DM601 S2 speakers. I haven't tested though with other speakers or input, it sounds alright since I can't really turn the volume too big in my terraced house, which is not really soundproofing Maybe I have never pushed it to 67 watts, but hopefully B&W DM601 S2 are good for it, both ancient!