Hi Peter, The Alsyvox, formerly the Leondardo (Daniele has been working on perfecting the speakers for 30+ years now), are high res speakers. They will tell you everything about your room, your source, your amplification. Everything.It is very easy to pick apart system videos and even declare that such videos all suck. I happen to think that these videos can be very revealing, ironically when listening for resolution. Assuming most are made with similar iPhones, why is it that when comparing certain recordings like Scheherazade, we can hear such dramatic differences in resolution or sheer information with for example string texture, hollowness of certain drums, wood tone, dynamic nuance, hall ambiance and bass quality? These all come through on videos.
The really challenging videos are of orchestra, string quartets, and choral music. These IMO are the acid test videos for systems and I understand why people don’t post them.
I heard what I think were predecessors of these Alsyvox speakers back in 2012. I think they were called Leonardo or something. They were excellent driven by 14 tube watts. I asked to play Four Seasons, Winter. I wish I had a system video of that one: Neville Mariner on Argo.
Drive them with a 30 Watt tube amp, which is what Daniele used in the design process of the speakers and you get a TOTALLY different presentation. Play vinyl. Another planet.
One of the flattering characteristics of the Alsyvox line of speakers is that you can use low powered tubes if that is your preference or what someone currently owns if they purchase Alsyvox speakers.
I owned MANY pairs of Apogees in the 80's/90's and I LOVED them (still do), but it was not the case regarding using low power tubes.