My friend, my space is a room measuring 6.5 by 3.2 meters and this photo shows that if I buy the Wiim Ultra I will be replacing this Denon or if I opt for the modules I will be placing it in this corner of the photo. This speaker that you suggested is out of my reach and I posted this message with some speakers and I would like to know if you know the qualifications of these models or similar ones. I appreciate everyone's opinion and I am almost giving in to these more modern ideas, really those moments of nostalgia that bring back memories of adolescence, when my father let me use his sound system and that was always my goal, these modules. My friend Bland_username, I did not respond to your participation because I was researching the idea suggested for the Technics SA-C600. I liked it a lot, and several friends suggested the Wiim Ultra. I need to research more about it. If I decide to buy one of these, what passive speakers could be part of the system for up to 1,000 euros? Elac Debut B5.3, Focal Theva No.1, Klipsch rp 6oom, Dali OBERON 3, Triangle Borea BR03. I would like one that has better quality in the treble. I accept suggestions from other manufacturers and models.