If you have low distortion and sharp filters 48dB maybe one octave above 80 -> 160Hz crossover is not possible to locate.
In a small room the wave propagation also makes it hard to detect directions, at 80Hz the wave length is 6,8 meter, much longer than the width of the room itself. Still trying to reach more than 20dB in distortion reduction. Hard....
In a small room the wave propagation also makes it hard to detect directions, at 80Hz the wave length is 6,8 meter, much longer than the width of the room itself. Still trying to reach more than 20dB in distortion reduction. Hard....
I'd only add,
1. if the woofer is located in the vicinity of the mids, you could prolly crossover quite high, and
2. with music, all the instruments have most of their audible (that is, detectable and locatable) sound north of the bass, even if we are delighted by the fundamental low note.
For many years, I had my woofer about 15 feet to the left of my left mid (being a Klipschorn, in the corner of the long wall of a large room). I don't recall ever hearing any music sound diverted to the left side.
Being 83, I remember there were various tricks tried in the period shifting from single speakers to stereo after the 1950s.
B.
1. if the woofer is located in the vicinity of the mids, you could prolly crossover quite high, and
2. with music, all the instruments have most of their audible (that is, detectable and locatable) sound north of the bass, even if we are delighted by the fundamental low note.
For many years, I had my woofer about 15 feet to the left of my left mid (being a Klipschorn, in the corner of the long wall of a large room). I don't recall ever hearing any music sound diverted to the left side.
Being 83, I remember there were various tricks tried in the period shifting from single speakers to stereo after the 1950s.
B.
Please ignore my previous post. It seems that I accidentally replied while reading this thread. I don’t see a way to remove it.
I was studying the circuit for the 2024 version of the EVE module manual but can't find the values for the loop shaping filter.
It's R20, 21, 22 and C14, 18.
I can't find them anywhere in the document. Anyone has those?
Jan
It's R20, 21, 22 and C14, 18.
I can't find them anywhere in the document. Anyone has those?
Jan
Not really, that's for the old version schematic and the designations didn't carry over to the new version ...
The old paper link has been changed to the new EVE document, so the old schematic that applies to that table in post 21 has disappeared.
Jan
The old paper link has been changed to the new EVE document, so the old schematic that applies to that table in post 21 has disappeared.
Jan
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Part # did but loop shaping setup didn't change, here is the 2018 doc version.
https://piratelogic.nl/data/docs/products/eve/old.piratelogic.eve.2018.0.manual.en.pdf
You basically want the loop shape to compensate for the box phase shift below @ f3box. But since you are planning on doing an OB setup you may omit this step.
https://piratelogic.nl/data/docs/products/eve/old.piratelogic.eve.2018.0.manual.en.pdf
You basically want the loop shape to compensate for the box phase shift below @ f3box. But since you are planning on doing an OB setup you may omit this step.
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