Do you think you need a subwoofer?

cdc - By your reaction, I'm assuimg you had two high-end subs hooked up in true stereo mode with a high pass to your main speakers hooked up in your room? You found they didn't offer a suitable return on your investment?

Tonight my next door neighbor very generously agreed to loan me his sub for a couple of days, so that I can experiment with stereo subs. His sub has almost nothing in common with my horn-loaded sub, so the test isn't perfect, but it will do for my purpose. I have it located opposite my sub, in the right corner. I also want to evaluate both subs located even with and even slightly in front of the satellite speakers. This will be a little inconvenient due to the size and weight of the horn sub.

Will share my observations in a day or two.

SirSpeedy, addictions are tough to kick...

You've got to ween yourself down a little at a time - cold turkey can kill ya'.

I've been slowly walking myself down the crossover point and volume range steadily. Surprisingly, the difference is increadibly subtle for such a large output difference.

But, as you suggest, lower levels allow more detail to sneak through. I also moved my subs to the corners(obvious, but I never tried it) behind my mains and moved the mains further out from the wall.

The corner loading actually reduced bass output from the between-the-mains position substantially. But, it also cleaned things up nicely. The lows aren't as obvious as before and blend well with the rest of the frequency range.

Corner ubs and mains farther from the wall created what my system has been lacking since I upgraded a few months ago - DEPTH!

Before, it was wide but flat. Now, I am beginning to get a sense of the distance between performers on stage with good recordings. And I get touches of that 3-D effect at times.

I tried the Cardas Golden setup, but that really wasn't any better than other positions and essentially rendered my living room useless with the speakers almost 7 feet from the front wall and my seating position 6 feet away. That's way too close for 6 foot tall speakers.

I hope to get a couple of other fanatics over to my house this weekend to help with positioning. It is just too hard to do alone with speakers this big. Get up, slide them a few inches, measure, re-measure, slide them again, sit down, listen some music, get up again and again and again.

After a while, it becomes impossible to tell the diference between positions. Yet, I slug on in the spirit of this crazy hobby.

Dear Scott and Darkmoebius: You are really trying hard the subs integration on your system. This is the only way to do it. We have to have: patience, very good " ears ", high musical experience, very good reference " sound " ( CD/LP ) and more patience.

+++++ " .When you get it "right",you'll immediately know it,as the system will "open up",while retaining proper "weight"!Best of luck! " +++++

Sirspeedy is right, but that is more easy to " tell " than to do it and that is the whole end of the subs integration.

One tip that works for me was: play a little with music with out bass or very little bass contents ( better with CD than with LP ) and compare with subs and with out subs. With this test you could know if the subs volume and crossover frecuency is on target or near target.

Other tip: for a little time don't do more " subs changes ", stay with what you think is " near to the best integration ": listen to your system for two-three days, then go to listen to a live event ( live music ), wait one-two days before you " play " music again on your system, after this " system break " start again with your system and do the adjustements that you think it needs.
If you can't go to listen to live music, then only do the " system break " for two-three times and " see " what happen.

Regards and enjoy the music.
Raul.

Raul- On every single commercial sub set-up I have seen, the subwoofer is set up behind the satellite speakers, usually but not always in the corner. Every single white paper about LF acoustics describes a phase delay at these frequencuies.

So it seems that the subs should be placed at least even, preferably in front of the satellites, nearer the listener, if you want to compensate for phase. Only your system and one other guy I know has it set-up this way. the other guy's system is very nice.

So why does almost everyone put the sub behind the satellites??? Aesthetics? Convenience? Sound?

I am interested in your answer, but I will try placing the subs forward and draw my own conclusion.

Regards,
scott