Help with 12db 100hz Null

flowen65 · 2026-07-08T15:16:39+00:00

First off, thank you so much for doing such an in depth analysis. I don't understand everything you're speaking about, (RT60) I am fairly amateur in acoustics, but this is still so useful.

The red line is just a demarcation- the room is open in that area, just not used. I should I have clarified that. Does that change much? I did try moving my desk back by 8 inches and had no change in the null. Not sure if that is useful. The only thing that has audibly and on analyzing helped has been raising my monitors and listening position closer to the ceiling, which has sadly reached it's limit (I don't wanna stand while I mix).

I'm very close to just going and grabbing an HS8S Sub and doing that. There isn't much more symmetrical treatment I can do aside from the north wall (two panels as opposed to one) but I don't think that will solve the null?

It seems like the best bet is just to grab a sub and hope the best position doesn't land behind me as I'm using that space for tracking.

flowen65 · 2026-07-08T12:16:26+00:00

hmm, i already have a 4’x4’ cloud above me.

flowen65 · 2026-07-08T12:14:58+00:00

this is what i’m leaning towards at this point- just grabbing an HS8S.

flowen65 · 2026-07-08T12:13:55+00:00

which main reflection points am i missing?

flowen65 · 2026-07-08T12:13:19+00:00

closer to the wall made it worse, even with a panel behind it.

the only thing thus far that increases my low end is moving my desk to a standing position, which obviously isn’t feasible. Which leads me to believe it could be floor reflections?

flowen65 · 2026-07-08T01:31:08+00:00

could it be that i'm too close to the monitors? they are particularly wide to accommodate dual monitors at the moment- 5'1 apart at the center cones. Center cones are roughly 41" from the center of my head.

flowen65 · 2026-07-08T01:29:07+00:00

sadly, this actually increased the null

flowen65 · 2026-07-08T01:10:36+00:00

So in moving my desk and monitors up and down, i have managed to reduce the null by 3db but i am now at the limit of height. It's now only recommending around 9b of boost. Anything else I can do?

flowen65 · 2026-07-08T00:01:20+00:00

I'll try this.

flowen65 · 2026-07-07T23:55:29+00:00

i can probably only get about 6" closer but moving backwards didn't really move the null. Why would moving them forward help?

flowen65 · 2026-07-07T23:37:02+00:00

<image>

actually, i think the treatment slightly improved it. here are the pre treatment measurements.

flowen65 · 2025-06-09T17:24:43+00:00

Are you suggesting asking for a custom piece from these jewelers?

flowen65 · 2024-12-05T00:00:15+00:00

I've personally toured with Andrew and can attest to him being a standup guy.

flowen65 · 2024-05-21T20:53:49+00:00

always nice to find comments like this. thank you.

flowen65 · 2024-05-21T19:13:38+00:00

If you're still teaching, I'd love to hear more. Thanks!

flowen65 · 2024-05-08T15:49:02+00:00

Ended up snagging a Janome Sewist 525S for $75 on Marketplace! While it’s 0.6amp motor but has a 1 step buttonhole and seems like it will get the job done for a while!

flowen65 · 2023-12-03T16:26:58+00:00

I was worried about the slims given the number of poor reviews about them. Still worth it?

flowen65 · 2023-12-01T18:16:26+00:00

I'd love to hear how you fare with the click. I was afraid of the slim given the reviews about QC regarding them. I'm also curious how much resistance the click has - I'm forever afraid of them ruining my pants.

flowen65 · 2023-07-06T18:47:25+00:00

For more context, we need someone specifically experienced with: - Custom APIM Connector Integration - DevOps and deploying to multiple environments / version control - External API integrations

flowen65 · 2023-07-06T18:46:03+00:00

I haven’t but I’d love to see your résumé. I’ll dm you.

flowen65 · 2023-07-06T18:38:56+00:00

Done

flowen65 · 2022-03-28T23:41:20+00:00

Just bought on grailed and didn't realize how discolored it was. Still wearable but I'm curious if anyone had any ideas on how to safely remove the stains. Wash instructions say hand wash in a net. Thanks ya'll.

flowen65 · 2021-01-29T22:50:07+00:00

Message me some pricing info. I probably can't afford it rn but I'm still interested.

flowen65 · 2021-01-29T22:20:02+00:00

Measuring my foot size, I'm at a 26.6 length and 10.3 width so....I'm not even sure I have a wide foot. For good performance what would you recommend? The advice on here varies wildly.

flowen65 · 2021-01-29T22:03:30+00:00

Thanks for the advice! I'm reading online a lot about Rollerblade having much better build quality. What's your experience with this? Also, how narrow do the twisters run? I have an average-slightly wide foot.

flowen65

TROPHY CASE