Forum: Pi Speakers «»
Posted on: Wed, 01 August 2001 18:03 «»
By:Wayne_Parham Re: H290 vs CH3
Both the CH-3 and the H290 are good horns. They each have pros and cons. The CH-3 does look flimsy, I agree. When I first saw it, I was skeptical about its performance. But it provides amazingly flat response and good coverage. The CH-3 has a diffract...
2
Forum: Pi Speakers «»
Posted on: Fri, 13 July 2001 13:13 «»
By:Wayne Parham Solution for raised wood floors and crawlspaces
We've discussed room modes and the ways to smooth response in the modal region. It's pretty simple, really, you can damp the room modes or you can use dense interference to fill them in. Fortunately for most of us in North America, framed drywall constru...
3
Forum: Pi Speakers «»
Posted on: Fri, 13 July 2001 03:43 «»
By:Wayne Parham Re: Extended bass response from small cabinets
I'm glad you brought that up about recordings of acoustic bass. There's a lot going on in the acoustic realm when you put a microphone near an acoustic bass. There are bass body modes and there are room modes. That means where you put the microphone mat...
4
Forum: Pi Speakers «»
Posted on: Thu, 10 May 2001 17:31 «»
By:Wayne Parham Re: Stage monitors -- doubled Pi 4s?
The four Pi loudspeaker is designed to use a midwoofer and tweeter, and the crossover frequency and positions chosen were selected so that the directivity is matched at the crossover point. The woofer pattern begins to narrow from being almost omnidirecti...
5
Forum: Pi Speakers «»
Posted on: Mon, 07 May 2001 00:54 «»
By:Wayne Parham Cornerhorn approaches
The Klipschorn is a truncated folded basshorn that makes use of the room corner to reduce response ripple. It also runs midrange frequencies well above middle C through the labyrinthene passages of the horn folds. Its strength is its horn loading which r...
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