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In Reply to: RE: Need more bass? posted by scruffy_ on September 17, 2012 at 13:20:45
If by "EQ" you mean "provide some bass boost from, say 35Hz down ... from my experience, I would suggest this is not a good idea ... as what you are doing is forcing the mylar to excurt more (so it gets into a weaker electromagnetic field).
A few years ago, I added a Siegfried Linkwitz-style (from his Orion XO), below-30Hz boost to my 3-way active XOs. This is switchable in and out.
Sure it gave me more bass ... but the result was uncontrolled - so I no longer use it.
Subs are the only way, IMO. :-))
Regards,
Andy
Follow Ups:
Doesn't Scruffy listen in the near field? That's going to give you a nice bass boost to begin with, plus its going to keep excursions low, meaning you can equalize the bass without overdriving the woofers.
All is fine. Good bass and GREAT detail using an EQ. I live in an apartment and nearfield maximizes the volume to my ears. My neighbor (the manager) would never put up with a real sub.
"My neighbor (the manager) would never put up with a real sub."
Maybe you should learn what s(he) would say about a reverse peephole?
http://en.wikipedia.org/wiki/The_Reverse_Peephole
Dipoles are great for that, since they dump I think 4.2 dB less sound into the room for a given on-axis SPL.
I use an EQ on 110 Hz on down. I raise it by 3 db. The added bass makes the music sound great.
I agree with (as usual)Andy.
The sound of my system got so much cleaner when I cut the Maggy IIIa's off at 50hz and brought my subs in at 45Hz. I can play much louder too with out mylar slap.
So it goes.........
I would agree but I am happy with a cutoff at 80Hz.
I agree. Also, subwoofers actually aren't for more bass when used "properly". They are for deep bass extension, and as you point out Andy, Maggies don't tolerate a large x-max!
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