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EP 350 vs. HSU STF-3
#146280 08/27/06 09:50 PM
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Has anyone had the opportunity to compare these two subs? Any thoughts? Any real difference between front firing vs. downward firing?

Re: EP 350 vs. HSU STF-3
jh20477 #146281 08/28/06 09:13 PM
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If you do a search, you should find some previous posts regarding those two models. If I recall correctly the Hsu tends to edge out the EP-350. The EP-500 and 600 are Axiom's true giant killers.

Re: EP 350 vs. HSU STF-3
spiffnme #146282 08/28/06 10:27 PM
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I have seen comparisons between the EP350 and VTF-3, and the VTF-3 was definitely ranked higher because of the ability to tune down to 18 Hz for HT usage, but haven't seen any comparisons with STF-3.

Last edited by bridgman; 08/28/06 10:33 PM.

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Re: EP 350 vs. HSU STF-3
bridgman #146283 08/28/06 11:08 PM
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The STF-3 can be ran in 18HZ mode also, with one port plugged . It is an accepted practice from Dr. Hsu himself and will not void the warranty.

With both ports open the STF-3 is tuned to 22HZ and does quite well. I have no idea as to how the 350 would do in a comparison.


Rick


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Re: EP 350 vs. HSU STF-3
Wid #146284 08/28/06 11:11 PM
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Does that mean that there's no practical difference between the STF and the VTF?


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Re: EP 350 vs. HSU STF-3
Ken.C #146285 08/28/06 11:17 PM
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It does make one wonder.


Rick


"A fear of weapons is a sign of retarded sexual and emotional maturity." Sigmund Freud

Re: EP 350 vs. HSU STF-3
Wid #146286 08/28/06 11:30 PM
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Ah... there's 50 watts more power between the VTFs and their equivalent STFs.

I think I'm still sticking with my CSW Powered Sub 1--for now.

I'd love to hear the Hsus, though.


I am the Doctor, and THIS... is my SPOON!
Re: EP 350 vs. HSU STF-3
Ken.C #146287 08/29/06 03:52 AM
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The VTF-3 also has the switch which changes the EQ and filtering to match a one-port configuration, so you get flatter response. I think it nudges the subsonic filter cutoff down a bit as well.


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Re: EP 350 vs. HSU STF-3
Ken.C #146288 08/29/06 05:25 AM
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Quote:

Does that mean that there's no practical difference between the STF and the VTF?



The difference is in the amp. With the STF-3 in 18hz tune, it will have a rise in response down low because the amp does not have an EQ switch for it. With the VTF-3, flipping the switch to 18hz tune will give you flat response to 18hz.
Quote:

The VTF-3 also has the switch which changes the EQ and filtering to match a one-port configuration, so you get flatter response. I think it nudges the subsonic filter cutoff down a bit as well.



oops...got beat to it.

Re: EP 350 vs. HSU STF-3
curtis #146289 08/29/06 02:51 PM
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I suppose an even better question is how the EP350 stacks up against the new SVS PB12-NSD. The SVS is claiming a flat response to +/-3db 18hz... its ugly, but that's pretty impressive. As a deal kicker it's less than the EP350 even with shipping.

I am sold on Axiom's speakers, but with the sub I am just wondering if I can't buy a little more for the same price.


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