Line Array speakers?

What are the benefits and shortcomings of a line array? If a line array = superior to all the others, why don't we see more line array's from speaker manufacturers?

Chris

I have recently fallen in love with a line array - the McIntosh XRT1K. HOLY MOLY!! It was most impressive. Makes me wonder if down the road I could afford a pair of XRT28 or something because these line arrays sound like the real deal.

From what I understand, line arrays reduce room effects. Not to mention the wave front is huge compared to a point-source speaker. The downside is the number of drivers necessary and the complications that entails - so the cost is generally very high (and the size too of course).

Arthur

I had Rick Craig of Selah Audio build me a pair with OTL-optimized impedance (nominal 13 ohms, minimum 10). We used ScanSpeak 18W-8531s and Fountek NeoPro 5i ribbons. Paired with Atma-Sphere MA-1s they are sublime. The inherently low distortion and superb dynamics of high quality drivers used in a line array design has to be heard to be appreciated. Line array writeups tend to emphasize astounding performance at high spls; rather, it is their uncanny realism at low/mid volume levels that I sought and feel is their greatest attribute.

"Line Array" has also become a big deal in pro-sound/sound renforcement... many new manufacturers, and old ones like JBL have line array setups. Throws a consistant wavefront to all sections of seating, up front or far back.

So line array is the future of speaker design? Tell this to Dave Wilson!

Chris