Considering size, cost, and design, the MartinLogan Monitor 4i is hard to beat. The sonic signature of a folded tweeter sounds great to my ears, and lends a very open and detailed musicality to everything you might throw at it in a variety of systems and speaker configurations.

They also might not be the right speaker system for couples with young kids, unless you plan on wall mounting them

Believe me the MartinLogans sound quite a bit better than this famous Brit from “Auntie Beeb*”. I once worked for a radio station that used the Rogers version of the LS3/5a as studio monitors, so I'm quite familiar with them.

Extended listening also shows off the low distortion and as a result, low fatigue of these speakers.

A lot of technical knowledge and clever engineering went into the design of the MARTINLOGAN MOTION 4I BOOKSHELF SPEAKERS. They’ve succeeded at a low price.