Home Theater Shack Forums
Home About Us Rules Register Gallery Glossary FAQ
Creative Sound Solutions: Loudspeaker kits and components for subwoofers, midwoofers, woofers and full range speakers! Reliable Hardware: A Reliable Source for Case, Cabinet and Acoustical Hardware! Epik Subwoofers manufactures world-leading high performance subwoofers for die-hard home theater and music enthusiasts who won't settle for anything less than the best. Parts Express: Excellent Source for DIY Speaker and Subwoofer Projects! RAM Electronics: Audio, Video, Home Theater and Computer Cables. PacParts: Replacement parts & accessories from the most recognized manufacturers in the Consumer Electronics Industry! Discount Merchant:  If you need a replacement bulb for your video device... look no further... save big! Emotiva is your Home Theater Component Source for Audiophile Quality Home Theater Equipment at Factory Direct Prices Fi Audio: Infinitely amazing balanced high end musicality designed drivers! Ultimate Home Entertainment: Providing home theater seating and accessories such as popcorn machines and signage... at very affordable prices! Visual Apex: The most competitive pricing for home theater projectors... and built on customer satisfaction! BOCS - Power Up Your Tivo! Elite Screens offers the finest in affordable projection screens. SVSound GIK Acoustics: Home audio acoustics at its best... especially when you have help from the owners right here at the Shack!  Check out their very affordable acoustic panels!
Go Back   Home Theater Forum and Systems - HomeTheaterShack.com > Equalization | Calibration > REW Forum
Forgot Password?

REW Forum

  Discuss soundcard calibration graph in the Equalization | Calibration forum; soundcard calibration graph How does this look?...



 Reply     Post New Thread
Views: 1297 - Replies: 48  
Thread Tools
Old 09-02-08, 11:00 PM   #1
Shackster
Alias: SYGU
Loc: Kansas
User: #23697
Since: Jul 2008
Posts: 32
  stepyourgameup is offline  
soundcard calibration graph


How does this look?

Name:  soundcard.jpg
Views: 294
Size:  55.5 KB



Forum Rules Reply With Quote
Alt Advertisement
Old 09-03-08, 07:36 AM   #2
Elite Shackster
Platinum Supporter
Alias: brucek
User: #6
Since: Apr 2006
Posts: 7,306
  brucek is offline  
Re: soundcard calibration graph


Can't really tell much from that graph.

If this is your soundcard calibration file, the vertical axis should be -3dB to +3dB and the horizontal axis should be 2Hz-~20KHz.

You've only shown a small portion.

brucek


Forum Rules Reply With Quote
Old 09-03-08, 03:39 PM   #3
Shackster
Alias: SYGU
Loc: Kansas
User: #23697
Since: Jul 2008
Posts: 32
  stepyourgameup is offline  
Re: soundcard calibration graph


I will try to post the whole graph tonight when I get home. Thanks Bruce.


Forum Rules Reply With Quote
Old 09-03-08, 08:07 PM   #4
Shackster
Alias: SYGU
Loc: Kansas
User: #23697
Since: Jul 2008
Posts: 32
  stepyourgameup is offline  
Re: soundcard calibration graph


ok, how does this look?

Name:  soundcard.jpg
Views: 262
Size:  68.4 KB


Forum Rules Reply With Quote
Old 09-03-08, 08:17 PM   #5
Elite Shackster
Platinum Supporter
Alias: brucek
User: #6
Since: Apr 2006
Posts: 7,306
  brucek is offline  
Re: soundcard calibration graph


Not good. There's a problem.

It may be that you have a 'monitor' mode turned on in the soundcard. This results in the line-in being enabled in playback (checkable in the windows playback mixer).

Examine the soundcard application software and see if a monitor is enabled.

brucek


Forum Rules Reply With Quote
Old 09-03-08, 08:22 PM   #6
Shackster
Alias: SYGU
Loc: Kansas
User: #23697
Since: Jul 2008
Posts: 32
  stepyourgameup is offline  
Re: soundcard calibration graph


Quote:
brucek wrote: View Post
Not good. There's a problem.

It may be that you have a 'monitor' mode turned on in the soundcard. This results in the line-in being enabled in playback (checkable in the windows playback mixer).

Examine the soundcard application software and see if a monitor is enabled.

brucek
I thought so, but I can't seem to find where to turn that off! I am running windows XP with a C-Media sound card. Any suggestions?

edit: The advanced settings for sound recording is greyed out. I'm guessing that is where I need to go to change the loopback setting.


Last edited by stepyourgameup; 09-03-08 at 08:53 PM..

Forum Rules Reply With Quote
Old 09-04-08, 07:11 AM   #7
Elite Shackster
Platinum Supporter
Alias: brucek
User: #6
Since: Apr 2006
Posts: 7,306
  brucek is offline  
Re: soundcard calibration graph


Take a look at the Windows Mixer in Playback (as shown below) and see if the line-in is muted.
It should be to shut the monitor off. Check this with REW running.

Simply double click the speaker icon in your desktop system tray.


Name:  Windows MIXER Playback.jpg
Views: 258
Size:  49.9 KB


brucek


Forum Rules Reply With Quote
Old 09-04-08, 11:33 AM   #8
Shackster
Alias: SYGU
Loc: Kansas
User: #23697
Since: Jul 2008
Posts: 32
  stepyourgameup is offline  
Re: soundcard calibration graph


I see. Thanks.


Forum Rules Reply With Quote
Old 09-04-08, 06:15 PM   #9
Shackster
Alias: SYGU
Loc: Kansas
User: #23697
Since: Jul 2008
Posts: 32
  stepyourgameup is offline  
Re: soundcard calibration graph


Ok, my output looks like what you showed. Here's my recorder settings. No change in my graph yet.

Name:  settings.png
Views: 235
Size:  13.4 KB


Forum Rules Reply With Quote
Old 09-04-08, 07:35 PM   #10
Elite Shackster
Platinum Supporter
Alias: brucek
User: #6
Since: Apr 2006
Posts: 7,306
  brucek is offline  
Re: soundcard calibration graph


Looks good.

OK, can I see a screen shot of the REW Settings page......

BTW, you are using stereo plugs into line-in and line-out, and you've broken out the right channel and have a cable connected between line-out to line-in, with the left channel remaining open.

brucek


Forum Rules Reply With Quote
 Reply     Post New Thread     Post New Thread



« Home Theater Shack > Equalization | Calibration > REW Forum »

« Previous Thread   Next Thread »

Bookmarks

Tags
calibration, graph, soundcard
Thread Tools

Posting Rules
You may not post new threads... You may not post replies... You may not post attachments... You may not edit your posts

BB code is On... Smilies are On... [IMG] code is On... HTML is not allowed!



Bookmark and Share


Parts Express: The #1 Internet source for all your DIY and electronics needs!

Ultimate Home Entertainment    

This site is best viewed with a screen resolution width of 1280 or higher!




Powered by vBulletin
Copyright ©2000 - 2010, Jelsoft Enterprises Ltd.
Copyright ©2006 - 2010, Home Theater Shack, LLC.
John Mulcahy and Sonnie Parker - ALL RIGHTS RESERVED!



Massage Chairs   Wall Fountains   Bath Vanities   Electric Fireplaces   Bunk Beds

Dish Network



Sponsor/Vendor Ad Rates

Search Engine Friendly URLs by vBSEO 3.3.0