Go Back   Home > Forums > >
Home Forums Rules Articles diyAudio Store Blogs Gallery Wiki Register Donations FAQ Calendar Search Today's Posts Mark Forums Read

Planars & Exotics ESL's, planars, and alternative technologies

need schematic for acoustat mk131/nt
need schematic for acoustat mk131/nt
Please consider donating to help us continue to serve you.

Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving
Reply
 
Thread Tools Search this Thread
Old 10th August 2005, 07:56 AM   #1
moray james is offline moray james  Canada
diyAudio Member
 
Join Date: Aug 2003
Location: Calgary on the Bow
Default need schematic for acoustat mk131/nt

nt
__________________
moray james
  Reply With Quote
Old 14th August 2005, 03:59 AM   #2
bear is offline bear
diyAudio Member
 
bear's Avatar
 
Join Date: Apr 2002
Location: New York State USA
moray,

131/nt??

What's "nt"??

I have the Acoustat 131 MkII interface schematic around here somewhere... it's pretty simple, and if you have the box, and I think you do, then it is right in front of you - no surprises.

I can probably answer specific Q's from memory... probably.

_-_-bear
__________________
_-_-bear
http://www.bearlabs.com -- Btw, I don't actually know anything, FYI -- every once in a while I say something that makes sense... ]
  Reply With Quote
Old 14th August 2005, 05:45 PM   #3
moray james is offline moray james  Canada
diyAudio Member
 
Join Date: Aug 2003
Location: Calgary on the Bow
Default Mk 131

Bear: sorry no text (nt). The units I got have been played with so I wanted to know what the cap value of the stock crossover is. Would be glad to have a copy of the schematic if you have one though. Thanks for the reply regards Moray James.
__________________
moray james
  Reply With Quote
Old 15th August 2005, 02:35 AM   #4
Dick West is offline Dick West  United States
diyAudio Member
 
Join Date: Aug 2004
Location: Illinois
I can scan and upload here the schematic for the MK-121, Don't know how similar it is to the MK-131. Perhaps Bear can comment on this.

Let me know if the MK-121 schematic will help?
  Reply With Quote
Old 15th August 2005, 05:42 PM   #5
moray james is offline moray james  Canada
diyAudio Member
 
Join Date: Aug 2003
Location: Calgary on the Bow
Default Mk 121

Thanks Dick: I have a copy of the Mk 121 schematic. Sounds like the Mk 131 uses a 220 uf cap which was later changed to a 47 uf cap with the Medallion mod. But I would still like to have a copy of the Mk 131 schematic if anybody has one. Thanks again. Regards Moray James.
__________________
moray james
  Reply With Quote
Old 16th August 2005, 05:20 AM   #6
Dick West is offline Dick West  United States
diyAudio Member
 
Join Date: Aug 2004
Location: Illinois
Aha . . . You are dealing with a medallion box. It made for a big difference in the components. There used to be a web site that had info about all of this and offered to do updates -- for a fee. Have you done a good GOOGLE on this? Also, post your questions at the Madisound board. Some bright professionals hang there and I'll bet you'll find someone who can answer your questions and point you to the info you need. Good luck. I enjoyed a pair of Acoustat IIa for years. They really were something. Even had a nice chat with Bob Strickland at the Chicago CES back in the late 80s.
  Reply With Quote
Old 16th August 2005, 11:25 PM   #7
Brian Beck is offline Brian Beck  United States
diyAudio Member
 
Brian Beck's Avatar
 
Join Date: Dec 2004
Location: South Florida, USA
Might have been Bob's alter ego, Jim, the real Acoustat guru
__________________
Brian
  Reply With Quote
Old 17th August 2005, 05:54 AM   #8
Dick West is offline Dick West  United States
diyAudio Member
 
Join Date: Aug 2004
Location: Illinois
You are correct. It was a long time ago.
  Reply With Quote
Old 18th August 2005, 06:56 AM   #9
VivaVee is offline VivaVee  New Zealand
diyAudio Member
 
Join Date: Jun 2004
Location: Auckland, NZ
I have them all at home. I'll try to scan it tonight and send to you tomorrow. What is the forum file size limit?
__________________
Alan
"If you can not measure it, you can not improve it" - Lord Kelvin
  Reply With Quote
Old 18th August 2005, 09:46 PM   #10
VivaVee is offline VivaVee  New Zealand
diyAudio Member
 
Join Date: Jun 2004
Location: Auckland, NZ
Here are the two MK131 schematics that I found last night
__________________
Alan
"If you can not measure it, you can not improve it" - Lord Kelvin
  Reply With Quote

Reply


need schematic for acoustat mk131/ntHide 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

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Hey...found the Acoustat TNT-200 schematic! (and TNP preamp) KBK Solid State 69 22nd June 2015 12:04 AM
Acoustat Trans Nova Twin TNT 200 schematic needed WolfgangL Solid State 1 4th June 2006 07:30 PM
Acoustat DD amp schematic Williams Audio Planars & Exotics 0 6th November 2005 05:39 PM
Acoustat X amp schematic Milo Tubes / Valves 18 10th April 2003 03:56 PM


New To Site? Need Help?

All times are GMT. The time now is 01:59 PM.


Search Engine Optimisation provided by DragonByte SEO (Pro) - vBulletin Mods & Addons Copyright © 2019 DragonByte Technologies Ltd.
Resources saved on this page: MySQL 15.79%
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2019 DragonByte Technologies Ltd.
Copyright ©1999-2019 diyAudio
Wiki