Something stirs in the Undergrowth

Paul Barker · Post by **Paul Barker** » Fri Jul 11, 2014 5:55 pm

Excuse my loudspeaker ignorance. Do you mean isobaric? as in two drivers in phase one in front of other to lower Fs. Or facing each other and out of phase same effect.

I once heard Isobaric's was it a Linn OEM product? Sounded good to me. but what I know about the why's and wherefores could be writen on the back of a fag packet. but I have heard plenty of stuff and I know what I like, why it works I don't know.

slowmotion · Post by **slowmotion** » Fri Jul 11, 2014 6:24 pm

No, more like this: http://ibsubwoofers.proboards.com

It would be great to not have the subs in the listening room.

Paul Barker · Post by **Paul Barker** » Fri Jul 11, 2014 7:21 pm

Oh wow, so some poor booger in the next room gets all your bass but nothing else.

Not practical in my house.

slowmotion · Post by **slowmotion** » Fri Jul 11, 2014 7:37 pm

I don't know where the negative attitude comes from, Paul?

There has been some discussions on a Norwegian forum,
different solutions are being tested out, and I think it is interesting.
That's all.

IslandPink · Post by **IslandPink** » Fri Jul 11, 2014 7:46 pm

Are we just talking about sealed-box bass or is there something more specific ?
I had a quick look at the link, but not easy to get the picture quickly .

Paul Barker · Post by **Paul Barker** » Fri Jul 11, 2014 8:09 pm

I wouldn't call consideration for other people a negative attitude. But it's a free world, you call me negative if you want to. I don't agree with you.

slowmotion · Post by **slowmotion** » Fri Jul 11, 2014 8:56 pm

ok.

edit:

Not suitable for everyone, I agree, I was just taken aback by your comment.

rowuk · Post by **rowuk** » Fri Jul 11, 2014 10:28 pm

This would be a very good solution to get the bass out of the room:

More details here:
http://www.rotarywoofer.com

It REALLY works - almost to DC

shane · Post by **shane** » Fri Jul 11, 2014 10:43 pm

Cool.

Greg · Post by **Greg** » Fri Jul 11, 2014 10:52 pm

shane wrote:Cool.

Absolutely, although fans simply tend to just blow hot air around!

Ali Tait · Post by **Ali Tait** » Fri Jul 11, 2014 11:39 pm

I'd expect air con for 12k!

IslandPink · Post by **IslandPink** » Sat Jul 12, 2014 11:59 am

Vifa P13WH-00-08 : Rms = 2.05
SABA Greencone 'Permadyn 19-200-5298-U8' : Rms = 0.57
http://www.troelsgravesen.dk/greencones.htm
...interesting....

pre65 · Post by **pre65** » Sat Jul 12, 2014 12:13 pm

Ali Tait wrote:I'd expect air con for 12k!

Nearer to 25K (US dollars) for the package.

Ali Tait · Post by **Ali Tait** » Sat Jul 12, 2014 1:38 pm

Like to hear one though

pre65 · Post by **pre65** » Sat Jul 12, 2014 1:53 pm

Ali Tait wrote:Like to hear one though

More overtime ?

audio-talk

Something stirs in the Undergrowth

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