Real traps graph paper

MaxCast · « **on:** 11 Mar 2005, 11:00 pm »

Anyone have a faxable/emailable copy of Ethan's graph chart?
Having issues with zip files

Mucho grassy-ass.

youngho · « **Reply #1 on:** 11 Mar 2005, 11:10 pm »

MaxCast · « **Reply #2 on:** 12 Mar 2005, 12:50 am »

Thank you very much Doctor.

Chris_B · « **Reply #3 on:** 12 Mar 2005, 02:01 am »

can you send one my way or post it here?

youngho · « **Reply #4 on:** 12 Mar 2005, 02:15 am »

Chris, change your settings so that I can e-mail you.

youngho · « **Reply #5 on:** 12 Mar 2005, 02:23 am »

I hope Ethan doesn't mind, but I created a gallery and posted the GIF there. For some reason, the image is quite a lot larger now in terms of file size. Oh well.

http://www.audiocircle.com/image.php?id=4962

Cheers, and happy listening,

Young-Ho

PEB · « **Reply #6 on:** 15 Mar 2005, 02:35 pm »

I am also happy to help provide semi-log blank graphs, in PDF form.

Just let me know your preferred scales. E.g., bass decade, 20-20k, 40db total vertical scale, etc. 0dB near the top, or 90db, or whatever.

MaxCast · « **Reply #7 on:** 21 Mar 2005, 05:29 pm »

Whew, did the plotting from Ethan's test tones...that's a lot of tones. Two thirds the way threw I started jumping by track (10Hz increments) because I got a head ache

I found a spike around 40 that I knew was there, but didn't get it all with the 1/3 octaves tones. Found the 80Hz dip that I knew was there and also another dip around 180?? (don't have it here).

I'm not the best at resizing pics but an evenly spaced graph, labled and sized to take up the better part of a 8-1/2 x 11 sheet of paper would be nice. The +/- 30 dB range was enough for me.

PEB · « **Reply #8 on:** 21 Mar 2005, 05:43 pm »

Do you just want the bass decade, 20-200Hz?

MaxCast · « **Reply #9 on:** 21 Mar 2005, 06:51 pm »

I suppose that would be fine. Right now I only have tones up to 300.

If not too hard how about two sheets 15-200 and 200 -?

PEB · « **Reply #10 on:** 21 Mar 2005, 07:00 pm »

what equipment do you use for measuring?

MaxCast · « **Reply #11 on:** 21 Mar 2005, 08:03 pm »

Quote from: PEB

what equipment do you use for measuring?

Rat Shack analogue.

Anyone know how accurate the correction numbers are? Upon a search, I see different numbers.

PEB · « **Reply #12 on:** 21 Mar 2005, 08:20 pm »

In that case, there's no point in measuring to 15Hz. The meter is pretty flat from 40Hz to 5kHz. It rolls off at either end from that.

PEB · « **Reply #13 on:** 22 Mar 2005, 12:14 pm »

I uploaded Bass and Audio decade graphs:
http://www.bamberglab.com/BassDecadeGraphDBR.PDF
http://www.bamberglab.com/AudioDecadeGraphDBR.PDF

MaxCast · « **Reply #14 on:** 22 Mar 2005, 01:58 pm »

Very cool, PEB. I'll PM Babcock and try to get this into a sticky somewhere.

Ethan Winer · « **Reply #15 on:** 23 Mar 2005, 05:34 pm »

Max,

> Very cool, PEB. I'll PM Babcock and try to get this into a sticky somewhere. <

Agreed, very cool. Shouldn't the Sticky also have a link to the RealTraps page where folks can download the tones? If you agree, here it is:

http://www.realtraps.com/test-cd.htm

--Ethan

MaxCast · « **Reply #16 on:** 23 Mar 2005, 08:21 pm »

Yes I do.
I'll tell Rob.