Recent content by Dirt9

looking for a Harmon curve file.

I should re word that.would you choose to sit in the pocket for the best imaging for out of the pocket for the best response-measurments?

would you choose the best response or imaging and why?

Anyone else having issues with static shock wreaking havoc on the measurements. Every time i grap the mic or touch the the laptop i get a thump in the subs and speakers. When this happens then the next measurement db scale is way off? (Fat finger spelling on the title *:sarcastic:static*)

With the asio4all sound card file error pointed out by John Mulcahy i've decided to pull everything out of the room and start over,I'll keep posting the data for everyone.

These are the simplest absorbers I think someone could make.All they are is a piece of plywood top and bottom stick framed with four 1x2's making four open sides. I used three batts of R30 in each.peeled the paper off the middle batt and left the paper on the two outside batts for...

I really want to get a miniDSP 2x4 but i'm not sure there would be a improvement.I bought a antimode s-ii last year before i knew how serious i was going to get haha lol. It works wonderfully but takes thirty minutes to run and you never really know what you get after it runs.I find myself...

Thank you John,with the asio4all soundcard file cleared there is a huge difference in the high frequency readings,I was wondering why the 5k-20k range always swooped up.thought it was the nature of the speakers lol.

I have two subs.one front and one rear,here's a graph of the LF cut turned up a little. don't have a way to switch the polarity without pulling the driver.i have tried 180 phase but it was not constructive ,I also spread the rear bass traps out across the rear wall instead of stacked because I...

I built ten of these simple corner absorbers with r30(16"x28"x48") and installed eight of them,front and back corners stacked. The microphone was not moved or unplugged,no smoothing,eq or other treatments in the room before or after. I'll nock that 50hz peak off when I finish treating the room.

A few quick measurements with all four corners stacked before and after,nothing fine tuned,no other treatments,no eq or smoothing applied. literally just stacked them and measured real quick.Not sure why the jpegs are showing the wrong resolution even though i saved them correct,you'll have to...

I thought about using Owen's corning Thermafiber rock wool that has a density of 2.5pcf. There seems to be two camps when it comes to what people are using when the thickness of the traps get over 12". I built 10 of these 16"x28"x4' and used R30 but I may end up using the high density rock wool...

I am wondering if leaving the paper on both sides is ok.the absorbers will go flat against the corner with the open side facing towards the listening position. front and back are open.

I'm working with a 8" ceiling.i would be ok with bringing the cloud down 12".honestly I thought about making all the side wall panels 12" but $ said no way plus they would encroach into the room.am I wasting my time with the 6".I'm feeling the hint that I should go thicker. There's two windows...