Go Back   Home > Forums > Commercial Sector > Vendor Forums > Audio Sector

Audio Sector Kits & PC boards from AudioSector

Reply
 
Thread Tools Search this Thread
Old 13th February 2010, 02:26 AM   #1011
diyAudio Member
 
Peter Daniel's Avatar
 
Join Date: Jul 2002
Location: Toronto, Canada
Send a message via AIM to Peter Daniel
Yes, all pots are wired the same, most of them have 3 pins though.
__________________
www.audiosector.com
“Do something really well. See how much time it takes. It might be a product, a work of art, who knows? Then give it away cheaply, just because you feel that it should not cost so much, even if it took a lot of time and expensive materials to make it.” - JC
  Reply With Quote
Old 13th February 2010, 02:27 AM   #1012
diyAudio Member
 
Peter Daniel's Avatar
 
Join Date: Jul 2002
Location: Toronto, Canada
Send a message via AIM to Peter Daniel
Quote:
Originally Posted by Wavne View Post
So, if I run it in stereo or parallel I can used unbalanced inputs? I know parallel is recommended for 4ohm speakers but can it be run this way with an 8ohm load? That was my only reason for using bridged mode is my speakers are 8ohms.
Yes, unblanaced signal is fine with stereo or parallel configuration. Also, 8hm load is perfectly fine here, as it's easier to drive.
__________________
www.audiosector.com
“Do something really well. See how much time it takes. It might be a product, a work of art, who knows? Then give it away cheaply, just because you feel that it should not cost so much, even if it took a lot of time and expensive materials to make it.” - JC
  Reply With Quote
Old 13th February 2010, 03:30 AM   #1013
Wavne is offline Wavne  Canada
diyAudio Member
 
Join Date: Oct 2007
Location: Chatham ON
Peter, thank you for your patience. Hopefully this will be my last question regarding this.

If running in parallel:
1) install jumper, R8, and R9

2)Regarding inputs. Being there is now a jumper, do I use just the Red IN and associated SG or do I split the positive side between both IN's and SG between both SG's?

3)Red OUT goes to + side of speaker and OG to - side of speaker?
  Reply With Quote
Old 13th February 2010, 05:26 AM   #1014
diyAudio Member
 
Peter Daniel's Avatar
 
Join Date: Jul 2002
Location: Toronto, Canada
Send a message via AIM to Peter Daniel
When in parallel, install jumper, R8, R9, Do not install R0.
Use red IN and any of SG's (as they are connected anyway). For output, red OUT (//) and OG for output ground.
Attached Images
File Type: jpg parallel.jpg (30.8 KB, 549 views)
__________________
www.audiosector.com
“Do something really well. See how much time it takes. It might be a product, a work of art, who knows? Then give it away cheaply, just because you feel that it should not cost so much, even if it took a lot of time and expensive materials to make it.” - JC
  Reply With Quote
Old 13th February 2010, 05:42 AM   #1015
Wavne is offline Wavne  Canada
diyAudio Member
 
Join Date: Oct 2007
Location: Chatham ON
Ok, got it...Thanks
  Reply With Quote
Old 13th February 2010, 05:46 PM   #1016
braden is offline braden  Canada
diyAudio Member
 
Join Date: Jan 2007
Location: Ontario
Hello, I've been reading this thread as well as this tutorial and can't seem to figure out what to solder to what.

Right now I have both reds soldered together and both blacks solders together as well. I don't want to risk damaging these transformers so if someone could clarify this for me please it would be greatly appreciated.

Here is a picture.
Click the image to open in full size.
  Reply With Quote
Old 13th February 2010, 06:42 PM   #1017
udailey is offline udailey  United States
diyAudio Member
 
Join Date: Mar 2008
That transformer wont work. You have 22V secondary and 220V secondary. Wont work. If you had 22V and 22V that would be fine and you would tie the middle blue/green together to get a 0V for power ground.
Uriah
__________________
purchase LDRs anytime Also try my Resistor Replacers or LDR based Input Selector Email me. diyldr@gmail.com
  Reply With Quote
Old 13th February 2010, 06:52 PM   #1018
diyAudio Member
 
Peter Daniel's Avatar
 
Join Date: Jul 2002
Location: Toronto, Canada
Send a message via AIM to Peter Daniel
Quote:
Originally Posted by braden View Post
Here is a picture.
Click the image to open in full size.
Are you sure it's not a typo? Such secondaries configuration is rather strange.
Don't tie secondaries together but use them separately with my kits.

Anyway, connect primaries in parallel (reds together and blacks together) and measure secondaries first.
__________________
www.audiosector.com
“Do something really well. See how much time it takes. It might be a product, a work of art, who knows? Then give it away cheaply, just because you feel that it should not cost so much, even if it took a lot of time and expensive materials to make it.” - JC
  Reply With Quote
Old 14th February 2010, 04:09 PM   #1019
braden is offline braden  Canada
diyAudio Member
 
Join Date: Jan 2007
Location: Ontario
I got 22.3V on the secondaries, most definitely a typo in that image.
  Reply With Quote
Old 15th February 2010, 10:40 PM   #1020
Wavne is offline Wavne  Canada
diyAudio Member
 
Join Date: Oct 2007
Location: Chatham ON
I have both boards built. One has a dc offset of 118mv and the other 0.1mv. The second one has no output but the chip does get hot. Any advice would be appreciated.
  Reply With Quote

Reply


Hide this!Advertise here!
Thread Tools Search this Thread
Search this Thread:

Advanced Search

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 code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
Commercial complete Gainclone kit for a beginner? gychang Chip Amps 365 4th October 2011 08:19 AM


New To Site? Need Help?

All times are GMT. The time now is 07:55 AM.


vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2014 DragonByte Technologies Ltd.
Copyright ©1999-2014 diyAudio

Content Relevant URLs by vBSEO 3.3.2