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dampening horns with dynamat instead of rope caulk


STL

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I am thinking of dampening my horns with dynamat instead of rope caulk. I already have a bunch of dynamat (actually a knock-off of the dynamat stuff: http://www.partsexpress.com/...item#268-010 ). I was thinking of using it and just placing one piece on each side of the horn (K-85-Ks from KG5.5s and 4.2s) but not on the curved corners; so this wouldn't totally cover the backside of the horn like rope caulk. I was wondering if anyone feels this might do more harm than good -- or better yet has anyone tried this?

This message has been edited by STL on 01-09-2002 at 01:55 PM

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29 members browsing the BBS and nobody has answered you yet!

I would try the rope caulk, myself, because it is easy, cheap and removable, if you like the sound, you can either add another layer of rope caulk or then use the Dynamat, which probably does a very good job ...

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Colin's Music System Cornwall 1s & Klipsch subs; lights out & tubes glowing!

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I used the functional equivalent of dynamat for the mid range horns in my La Scalas. Your price is even better than the stuff I bought locally. It seems to work quite well on the mental mid range horns. I used 2 layers on the 17 inch width and one layer on the sides (5 1/2 inch).

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BTW, you can EDIT your posts and make corrections. See "edit" option at bottom of each post. The author can rewrite or do anything he or she desires except for deleting.

Interesting discussion on this topic in another thread.

kh

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Phono Linn LP-12 Vahalla / Linn Basic Plus / Sumiko Blue Point

CD Player Rega Planet

Preamp Cary Audio SLP-70 w/Phono Modified

Amplifier Welborne Labs 2A3 Moondog Monoblocks

Cable DIYCable Superlative / Twisted Cross Connect

Speaker 1977 Klipsch Cornwall I w/Alnico & Type B Crossover

system one online / alternate components / Asylum Listing f>s>

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  • 4 weeks later...

On my vintage K-horns (1974), I dampened both metal midrange and tweeter horns with small bubblewrap. Yes, bubblewrap with 1/2" diameter plastic bubbles.

Got the idea after putting away various bell Christmas tree ornaments. The exterior applied bubble wrap completely removes all ringing with a variety of china/porcelain and metal bells!

The tweak is extremely simple & easy to remove unlike self-adhesive mats, caulk or modeling clay. I liked the results.

Have fun & enjoy,

Pete

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Interesting idea.

------------------

Phono Linn LP-12 Vahalla / Linn Basic Plus / Sumiko Blue Point

CD Player Rega Planet

Preamp Cary Audio SLP-70 w/Phono Modified

Amplifier Welborne Labs 2A3 Moondog Monoblocks

Cable DIYCable Superlative / Twisted Cross Connect

Speaker 1977 Klipsch Cornwall I w/Alnico & Type B Crossover

system one online / alternate components / Asylum Listing f>s>

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