Wow, that was quite a post!
I did a comparison of my own with a higher end Denon avr(3801) in 2 channel mode. I compared some 80's -90's speakers from Paradigm, polk audio, Mission, Boston Acoustics and Mirage. These were all just popular speakers that retailed for under 1000 except the Missions.
I've also got some almost new Tannoy DC 4 with the dual concentric drivers, mind you in a 4" version. They sounded better than all of them in the mids and highs reproduction. The Bostons sounded best with 80's rock, but with all of them the inner detail, the finer resolution was not there. The Missions were simply too bright for me.
I would submit that maybe you could get speakers back in the day with equivalent sound reproduction of today's better speakers. But now you can get that for a lot less money due to better manufacturing technology and materials.
And a 20-30 yr old speaker is going to develop issues with foam rot or crossovers. Most people are not speaker repair technicians.
I did a comparison of my own with a higher end Denon avr(3801) in 2 channel mode. I compared some 80's -90's speakers from Paradigm, polk audio, Mission, Boston Acoustics and Mirage. These were all just popular speakers that retailed for under 1000 except the Missions.
I've also got some almost new Tannoy DC 4 with the dual concentric drivers, mind you in a 4" version. They sounded better than all of them in the mids and highs reproduction. The Bostons sounded best with 80's rock, but with all of them the inner detail, the finer resolution was not there. The Missions were simply too bright for me.
I would submit that maybe you could get speakers back in the day with equivalent sound reproduction of today's better speakers. But now you can get that for a lot less money due to better manufacturing technology and materials.
And a 20-30 yr old speaker is going to develop issues with foam rot or crossovers. Most people are not speaker repair technicians.