I usually use the Ayre VX-5 Twenty (175 watts@4Ω, 350@8Ω) with KEF Reference 1s, but I briefly tried it with the LS50s. I was surprised how good that pairing sounded. I noticed the same thing when I switched from a Parasound A21 to A23 amp, the LS50 just didn’t sound the same. They seem to need a good amp to shine.
For practical purposes the LS50s have sufficient in-room bass for most music. Add a couple of subs, and you have a very nice full range setup.
For practical purposes the LS50s have sufficient in-room bass for most music. Add a couple of subs, and you have a very nice full range setup.