Vandersteens and subwoofers other than the 2Wq?

I have the REL Stadium III. It is a wonderful sub-woofer. However Sek, Sdcampbell and others have identified something very important. The Vandersteens, in particular, tend to be congested (to my ears) in the mids. The highpass filter relieves the burden placed upon the mains to reproduce low frequencies and tends to clear up their presentation, while passing the burden for VLF to the sub. This enhanced clarity in the mids is, in my opinion, the primary gain of using a sub with these speakers; not low frequency extension of the mains.

Sek, why do you think that a phase correct first order filter would cause the problems you atribute to the 2Wq? I am stumped! And I also don't understand the placement issues you have with the 2Wq. No woofer works well if it can't be "optimally situated". I get the feeling you never listened to one in your system. By the way why would anyone want a woofer to be able to play louder than the Vandersteen? I would invite you to do a bit more research on the 2Wq. Their are as Sdcampbell says lots of good posts out there on this topic.

Judit, the bass congestion you refer to is in my opinion a room/placement issue and not an inherent quality of the speakers. Yes this is a tricky area to get right in most rooms, but with some effort can be worked out. Yes the woofer does make it much easyer to get it right, as the woofer can go where it needs to and the mains can be placed for their best performance. Do you now own or have you owned the 2's? I tend to agree with MOST of the rest of your post.

Matchstickman,(and Sek for that matter) go to the Vandersteen site and read the article listed under the link for indipendant reviews. Open the link for the 2W then find the Audio Perfectionist Journal article. It will expalin very well the benifits of the Vandersteen unit. I will highlight some here. First the 6db per octave phase correct x-over and second the fact that with the Vandersteen you get the true benifit of Bi-amping. Read it. This guy knows what he is talking about!

Maxgain, you are quite correct about the phase benefits of first-order crossovers. It is one of the prime factors in the "Vandersteen magic" that I dearly love. But not all of us can optimally position our speakers for their best performance. I have doorways, heat ducts, windows, WAF, and other restrictions to contend with that compromise almost everything.

The fact is that the Vandersteen 2WQ did not work nearly as well as the Titan II LE in my room with the placement restrictions that I have. That gradual crossover slope allowed more bass frequencies in the directional range to emanate from the 2WQ, which made it stand out more sonicly for me than the Titan II LE (I must place the subwoofer in front and to the right of my 1C's). Both the 2WQ and Titan II LE would certainly perform better if I could place them somewhere between my main speakers or in a front corner, but, alas, I cannot.

Maxgain, I don't understand why you continue to doubt the veracity of what I say. I speak on this topic from my direct experience and have done the research on the Vandersteen line, mining the superb resources on the Vandersteen site and the many helpful posts by Sdcampbell and others here and on other audio sites.

Judit, I would be able to relieve more of the bass congestion and open up the mids of my 1C's while running them full-range, if I were able to position them further into the room. They are currently a little over 2 feet from the back wall; when I've moved them much further into the room, I've jeopardized the WAF (and the 1C's spikes in carpet do make them exceedingly difficult to continually move back and forth, plus I must readjust the Vandystands' alignment each time I reposition the speakers on my uneven floor). I think that the 65 Hz highpass filters do help me place my 1C's closer to the wall.

Sek, I just found it dificult to understand the statement about the first order crossover not allowing the woofer to make a seamless transition. It was from that statement that I made the assumption that you had not tried it in your system before making this judgment.I supose that if you had qualified your statement a bit more it would have made it more useful to Matchstickman. I only hope to clarify the information so as not to confuse the author of this thread and would like to thank you for what you have added in order to do the same.

I do usderstand that some rooms are less than ideal places for a music system and we all need to do the best we can with what we have. I am happy that you have found a suitable solution in your given situation. I just thought that some clarification was in order, as that was sort of a blanket statement, and as you know I tend to question statements of that nature. The impression you gave was that one of the outstanding features of the 2W woofers, the crossover design, was in fact a hinderance to it's performance. I do DISAGREE strongly with that! Hence my questioning of your direct experience with the unit.I do this only because it directly conflicts with my own findings on this topic and I do feel strongly that it would be difficult to find a better choice than the 2Wq for a system with Vandersteens as the main speakers, at least in a music(read,not home theater)system. Sek,please try not to take it as a personal attack, as it is not intended in that way.I have people question what I say here all the time. It is the nature of the forum. No one has to beleive a word I say here. It does not affect the sound of MY system if they don't like what I say. Which by the way is better than ever!

I am confident that both Bigtee and Sdcampell will agree with me that when the circumstances allow for proper set up that the woofer calls NO attention to itself. My mains/sub integration is nearly flawless after what I admit was some considerable but very worthwhile work in this area(with some help, consultation, and advice from both of the Agon members I mentioned). Thanks guys!

I agree, concerning the Vandersteen 2WQ, when the circumstances allow for proper set up that the woofer calls NO attention to itself. I first heard a 2WQ set up quite optimally in a friend's system. His huge Kendalls integrate flawlessly with his single 2WQ (crossed over at 75 Hz., BTW) that is clearly visible to the eyes in the left front corner of his dedicated listening room yet is sonicly invisible in operation.

The 2WQ's crossover design *was* a hindrance to its performance *in my setup* *in my room* (while the 1C's which also use a first-order crossover are quite flexible in the same specific context: apples and oranges). Apparently, with an ACI or a Rel subwoofer, one may trade off some forms of distortion for others, but what's most important is what combination of components sounds better overall, given one's very specific circumstances.