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Old 06-18-07, 12:37 PM   #3 (Link)
 
BoomieMCT
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Re: New OB bookshelf ideas


Quote:
JCD wrote: View Post
Some general comments/questions from a novice..
1) How high does the full range go? I didn't think most full ranges went as high as most would want.
According to manufactuers specs, it goes up to 20kHz. I'm verifying that right now (I'll report when everything is broken in). This is a 3" "full range" which doesn't make much output under 100Hz. That's why I'm using another driver to reproduce the low octaves.

Quote:
JCD wrote: View Post
2) have you looked at Linkwitz's Orions. I think his method of compensating for the bass output is to create an "open box" and to eq the bottom end. Even then, he recommends a subwoofer with his system too. There is something about the open box that boosts the bass output without loosing much (any?) of the benefits of an OB system.
I'm familiar with the Orion. It is an speaker with an excellent reputation. However, open baffle speakers are not known for having lots of bass - quite the contrary, they tend to be bass lean. The Orion has some fancy active equalization built in that compensates for this fact. Although I hear it works well, this is a bit beyond my skill and price range. Instead, I'm attempting to use the 3" driver in an open baffle but crossing over to a sealed enclosure just above the point where the OB bass rolloff begins. In my past OB experiments I used an additional speaker to act as bass augmentation - here I'm trying to make it all built in.


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