ghamilton
Super Member
I have and use a pair of Vandersteen one speakers. Mine are the B that I got from "AUDIO ADVICE" in Raleigh NC in 1990. They still continue to amaze me. They very easily reveal any change made in the system wheather big or small. The oldest model one that I know of used a "SEAS" polymer dome tweeter and crossed over at 3Khz Hz with a 6db slope. The photo shows a different looking woofer than is used now.
The next version used the "VIFA" fabric dome tweeter and a different woofer and crossed over at 2.8 KHz with a 6db slope.
The next version was the 1C and used the "VIFA" metal dome tweeter with the little grill to reduce the hot spot from the metal dome. It looks like the same woofer and is still crossed over at 2.8 KHz with 6db slope.
Now the 1Ci which is the newest at the time of this post seems to have only changed the binding post hook-ups. The tweeter may be different but it at least looks the same.
There are probably other changes that are not visible so any additions from you reading this are welcome.
The next version used the "VIFA" fabric dome tweeter and a different woofer and crossed over at 2.8 KHz with a 6db slope.
The next version was the 1C and used the "VIFA" metal dome tweeter with the little grill to reduce the hot spot from the metal dome. It looks like the same woofer and is still crossed over at 2.8 KHz with 6db slope.
Now the 1Ci which is the newest at the time of this post seems to have only changed the binding post hook-ups. The tweeter may be different but it at least looks the same.
There are probably other changes that are not visible so any additions from you reading this are welcome.
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