Active Absorbers

[F1 FAN]

Thanks Nelson.

So heres my plan.Use a single down firing 8" woofer(similar to bottom section of the shadow) in each of the front corners.Unless having the dual woofer set up like the shadow in one corner is deemed to be better?

The electonics will consist of
1)an input buffer for the Panasonic mic element.
2)a single pole 70hz hipass filter.
3)a single pole 100hz lowpass filter
4)invertor stage.
5)gain control
6)Chip amp.

Should I proceed on this course?

[F1 FAN]

Before I acually start does my plan outlined in the previous post seem plausable?

[Nelson Pass]

Originally Posted by F1 FAN

Thanks Nelson.

So heres my plan.Use a single down firing 8" woofer(similar to bottom section of the shadow) in each of the front corners.Unless having the dual woofer set up like the shadow in one corner is deemed to be better?

The electonics will consist of
1)an input buffer for the Panasonic mic element.
2)a single pole 70hz hipass filter.
3)a single pole 100hz lowpass filter
4)invertor stage.
5)gain control
6)Chip amp.

Should I proceed on this course?

That's pretty much what I did. Using the dual woofers and
placing it in a corner gets the most effect, as corners are
where the resonance pressure builds up the most, and this
way you hit two corners with one unit.

[F1 FAN]

Thanks Nelson ,the reply is much appreciated.

To clarify I may build 2 single woofer units and place them in different corners.