I'm no Boulder expert by any stretch but I'm guessing it has been an established good design that has also been well executed from the start and that is what you are buying into? Why change it?
I'd have to believe that something has changed in teh design over all those years, different parts utilized, tighter QA constraints, something, even if basic design is the same.
Good designs have been around for a long time, especially in the areas of turntables, amps and speakers. Digital is a bit newer and more dynamically evolving still.
The design of my OHM speakers is about 30 years old now already, though the basic design has been refined several times since then. They are one of the long lived, bankable gold standards for good sound, IMHO.
Longevity is one of the most bankable indicators of a good product. I firmly believe that.
I'd have to believe that something has changed in teh design over all those years, different parts utilized, tighter QA constraints, something, even if basic design is the same.
Good designs have been around for a long time, especially in the areas of turntables, amps and speakers. Digital is a bit newer and more dynamically evolving still.
The design of my OHM speakers is about 30 years old now already, though the basic design has been refined several times since then. They are one of the long lived, bankable gold standards for good sound, IMHO.
Longevity is one of the most bankable indicators of a good product. I firmly believe that.