A5+ Wireless

You can't interface your system to the KEF LSX 11 system, they don't have RCA inputs. If you must absolutely go crazypants and hook up powered speakers, you need to find a set of powered speakers that have stereo RCA inputs, like these https://www.crutchfield.com/p_772A5PLUSW/Audioengine-A5-White.ht

It is nicer to be able to listen to the choices yourself if at all possible. Bluetooth is compressed and in general lossy and to be avoided if you have Airplay 2 or wi-fi (uPnP, DLNA, Chromecast). HDMI for Tv or computer - most computers support more than one HDMI or DP output.USB for easy control f

Amir measured those powered speakers, and they were fairly nice: ASR review of Audioengine A5+. Here’s another option with separate components: ELAC Debut 3.0 DB63-BK (EAC review) Fosi Audio V3 (ASR review) with 48V/5A power supply Fosi Audio Box X5 (ASR review) Fluance RT82 Reference But note that

some of the newer powered speakers include a phono stage if you really don't want to use the one built-in to the 120X, and don't want to throw down for a receiver/amp of some type. Kanto YU6 is one option like that, but you don't actually need the external pre-amp. You could just buy any pair of pow

I have audioengine a5+ connected directly to my PC and are happy with them.

You're kind of trying to violate the laws of physics, which obviously isn't possible. You say you want good bass without a subwoofer (absolutely possible), but also want small speakers. You've got to give one of those up. Do keep in-mind that the performance of a set of speakers is extremely depende