Why not horns?

A cd recording from 1984 on the Denon/Nippon Columbia Japan label : Eddie Gomez : 38C38-7189 - 9 tracks - A recording , inho, where many systems fail.....it is jazz and has it all.....I love my horns !

Herman... Sound radiates as a spherical wavefront (except as interrupted by walls). At the distance of the listener or microphone the spherical wavefront is nearly a flat plane. The microphone samples this wavefront at a point, and a planar speaker sends it on to the listener as a plane, almost the same as the original wavefront. How better to reproduce a planar wavefront than by a planar transducer?

The diaphram of a planar speaker (like a Maggie) uses stratigically placed mass to damp resonances, but these low frequency anomalies are easier to correct than the high frequency resonances of horns.

Eldartford. What resonances are you speaking of ? I ask you all. Does your system have qualities of a live ,unamplified venue ? Live music does not "damp" anything. I am not clear of what you speak..... I truly believe many of you horn haters have not heard a "proper" horn set up. A shame, really....

Eldartford, cheesy horns do have resonances, the way many other speaker technologies do. A good horn has less resonance than the your speakers do though. Don't misunderstand me here, I totally empathize with people that have trouble understanding this last point!

As you point out, sound radiates as a spherical wavefront, no doubt why Quad made the ESL63 a semi-spherical device.

A horn often uses a diaphragm that has a similar semi-spherical shape, only it is much larger when it emerges from the mouth of the horn. This may explain why so many people, on hearing good horns, comment that they sound like the best planars, only with greater dynamic impact.

IOW my experience of horns is that planars are really the only thing that compete with horns for naturalness of timbre, coherence and detail- cones don't seem to keep up.
So I rate horns first if they work right (last if they don't), planars second in the firmament and cone systems last.

Mrdecibel,

Every hi-fi system will have that one track where it shines, it's when confronted with differing music types, is where most fails.

I love my non-horns ..........

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06-18-10: Mrdecibel
A cd recording from 1984 on the Denon/Nippon Columbia Japan label : Eddie Gomez : 38C38-7189 - 9 tracks - A recording , inho, where many systems fail.....it is jazz and has it all.....I love my horns !