How impartial of you to listen to and judge an amplifier that obviously has dirty pots. Any amp of that many years deserves a full checkout and bench test given its age. I have measured distortion go down by 100x just cleaning a pot. It also deserves respect for still working.
How good is the McIntosh MC-2300 vs modern SS amplifiers?
John Curl gave a most informative talk on the Wall Of Sound used by the Gratefful Dead. He had a lot to do with the speaker end of things but had not much to say about the amplifiers which left me curious about them.
I pulled up the following manual and schematic and suggest anyone interested in advanced circuit design of the 1970s have a look .. http://www.tubebooks.org/file_downloads/McIntosh/MC2300.pdf
Read this https://en.wikipedia.org/wiki/McIntosh_MC-2300
and this https://en.wikipedia.org/wiki/Wall_of_Sound
There is an earlier discussion about autotransformers where some call the autoformer a "band aid" for a poor design and others slurs. However this is a fine amplifier, virtually bullet proof, and used in great numbers by a band known for its incredible sound.
I welcome any comments and questions.
I pulled up the following manual and schematic and suggest anyone interested in advanced circuit design of the 1970s have a look .. http://www.tubebooks.org/file_downloads/McIntosh/MC2300.pdf
Read this https://en.wikipedia.org/wiki/McIntosh_MC-2300
and this https://en.wikipedia.org/wiki/Wall_of_Sound
There is an earlier discussion about autotransformers where some call the autoformer a "band aid" for a poor design and others slurs. However this is a fine amplifier, virtually bullet proof, and used in great numbers by a band known for its incredible sound.
I welcome any comments and questions.
- ...
- 28 posts total
- 28 posts total