Mary,
Interesting current set-up, as you have 3 sets of Acoustic Research speakers in use ... all from different design phases in the company ... that all differ in sound from each other. One of the goals in a HT set-up is matching the tonal character of the center channel speaker with the the tonal character of your front speakers. You want the sound from the 3 speakers to be seamless, or sound complementary, at the least. Most of the sound that you will hear from movies comes from the center channel speaker. Both the AR 4C (part of AR's Hi-Res series) and the Vandersteen IC use metal tweeters, so you may be OK here. There are also reviewers from magazines like "The Sensible Sound" who feel that you will be fine with most center channel speakers, as long as they are quality speakers ... and the AR 4C was always well reviewed.
As for which speakers to use in the rear, use the pair that is in the better shape. Given their ages (the AR 2AX must be at least 35 years old and the AR 14 are about 28 years old), I would think that the speakers require refoaming or reconing by now. Given that ambient sounds are directed to the rear speakers, tonal matching with the front speakers is nice, but not an absolute. Be careful with placement, ... those were both big, heavy speakers (25 X 13 X 13).
I am curious as to what amp/receiver you used previous to the Pioneer and what you liked about how it worked with the AR's. HT receivers are good with movies, but usually just OK with music ... music sounds a little warm and less defined. Before I would buy a separate amp though, I would hook it all up and see how your new set-up sounds ... if you are satisfied with the Pioneer/Vandersteen/AR set-up ... you can stop right there. If you are not satisfied, there might be things that you would do before you purchased a separate amp to power the front two speakers. I might consider purchasing a Vandersteen center channel speaker (VCC 1) or a separate CD player for music (I am assuming that you are using a combination CD/DVD player ... my apologies if I am wrong).
Regards, Rich
Interesting current set-up, as you have 3 sets of Acoustic Research speakers in use ... all from different design phases in the company ... that all differ in sound from each other. One of the goals in a HT set-up is matching the tonal character of the center channel speaker with the the tonal character of your front speakers. You want the sound from the 3 speakers to be seamless, or sound complementary, at the least. Most of the sound that you will hear from movies comes from the center channel speaker. Both the AR 4C (part of AR's Hi-Res series) and the Vandersteen IC use metal tweeters, so you may be OK here. There are also reviewers from magazines like "The Sensible Sound" who feel that you will be fine with most center channel speakers, as long as they are quality speakers ... and the AR 4C was always well reviewed.
As for which speakers to use in the rear, use the pair that is in the better shape. Given their ages (the AR 2AX must be at least 35 years old and the AR 14 are about 28 years old), I would think that the speakers require refoaming or reconing by now. Given that ambient sounds are directed to the rear speakers, tonal matching with the front speakers is nice, but not an absolute. Be careful with placement, ... those were both big, heavy speakers (25 X 13 X 13).
I am curious as to what amp/receiver you used previous to the Pioneer and what you liked about how it worked with the AR's. HT receivers are good with movies, but usually just OK with music ... music sounds a little warm and less defined. Before I would buy a separate amp though, I would hook it all up and see how your new set-up sounds ... if you are satisfied with the Pioneer/Vandersteen/AR set-up ... you can stop right there. If you are not satisfied, there might be things that you would do before you purchased a separate amp to power the front two speakers. I might consider purchasing a Vandersteen center channel speaker (VCC 1) or a separate CD player for music (I am assuming that you are using a combination CD/DVD player ... my apologies if I am wrong).
Regards, Rich