Looking for a speaker for my LM 845 Premium

The hardness brightness in your mid-range is probably coming from the speaker cables in the interconnects. Any of sea wire no matter what they do to it will cause those problems to happen. Try OCC single crystal wire, that has been proven to be the best wire for audio out there. Acoustic Zen has the best prices, everyone else is charging way too much. Call Robert at acoustic Zen the guy is a walking encyclopedia for sound.

If you want a very open neutral speaker try listening to the new monitor audio gold generation 5 or the Platinum generation 2. Those AMT tweeters are so sweet and the mid-range is very three-dimensional and open and the bass is tight fast and articulate.

@havocman

The hardness brightness in your mid-range is probably coming from the speaker cables in the interconnects.

Do you even know what he's using now? 

I have an LM-219IA that I run with Klipsch La Scalas. Exactly what you <don't> want - heavy and American, but they're an excellent match for my 24 wpc; they're 105 db. You could look for an equivalent over there. I've also heard the Devore's, an excellent suggestion, those really impressed me. 

Love my Living Voice from UK. Just upgraded to the highest ranked of the Auditorium line the OBX-RW4 with crossover outside in an extra box .... Just before they charge customs from UK to EU (Germany). With 94 dB they run easy with my 55 w/c SS amp and will with a lot less powered tube amp as well. They are quite small and lightweight and sound fantastic.