SS Amp with Output Transformer - McIntosh MA 6800 (MA6800) Power Stage Schematic - diyAudio
Go Back   Home > Forums > Amplifiers > Solid State

Solid State Talk all about solid state amplification.

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 12th January 2010, 09:47 AM   #1
diyAudio Member
 
tiefbassuebertr's Avatar
 
Join Date: Jul 2005
Location: D-55629 Schwarzerden
Default SS Amp with Output Transformer - McIntosh MA 6800 (MA6800) Power Stage Schematic

Here a not complete schematic diagram drawed some years ago for creating an interface to connect a big outdoor power supply.
Perhaps helpful for inspiration regarded new diy concepts - see in this case also Bob Cordell's post #646 and SQLGuy #647 about
bipolar (bjt) transistor families for audio power output stages
Attached Images
File Type: gif McINTOSH_MA6800c.gif (87.9 KB, 406 views)
Attached Files
File Type: pdf C ...-A-McIntosh MA 6800-var-II.ckt.pdf (91.6 KB, 323 views)
File Type: pdf C ...-A-McIntosh-peripherie-II.ckt.pdf (57.8 KB, 213 views)
  Reply With Quote
Old 12th January 2010, 09:53 AM   #2
wahab is offline wahab  Algeria
diyAudio Member
 
Join Date: Nov 2009
Location: algeria/france
the connection between bases of the mirror s devices is missing..
other than that, the schematic is a classic one that should sound well.
  Reply With Quote
Old 12th January 2010, 10:11 AM   #3
diyAudio Member
 
tiefbassuebertr's Avatar
 
Join Date: Jul 2005
Location: D-55629 Schwarzerden
Quote:
Originally Posted by wahab View Post
the connection between bases of the mirror s devices is missing..
If this connection would be present, the resistor 1K65 is shorted
  Reply With Quote
Old 12th January 2010, 10:27 AM   #4
wahab is offline wahab  Algeria
diyAudio Member
 
Join Date: Nov 2009
Location: algeria/france
right...i also use resistors to correct the current mirrors
dc balance , but not this way..im just going simulating this
kind of connection for comparison..
  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
Mcintosh MA 2275 burbeck Tubes / Valves 2 24th April 2009 11:00 AM
Mcintosh MA 2275 Schematic Required Umberto Vanni Tubes / Valves 3 23rd March 2009 01:36 AM
Output transformer design for SS amp Tyimo Tubes / Valves 12 17th January 2007 01:02 PM
McIntosh Schematic - Mac 250 transistor power amp? PB2 Solid State 26 29th March 2005 10:14 AM
Marantz MA 500 or MA 700 schematic krishu Solid State 0 15th March 2004 01:59 PM


New To Site? Need Help?

All times are GMT. The time now is 11:08 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