How many DC-10 versions were there?

[nosajwp]

I know of three:

1. black plastic switches for channel, standby, and mains
2. metal switches for channel, standby, and mains
3. same as #2, but the 100/60 watt switch was added

Are there any other differences as far as the circuits for these versions go, or any differences as far as tone?

 

[mrmax]

Both my head & combo have the 60/100 switch, I was unaware of other versions.

 

[nosajwp]

Anyone else?

 

[Restless Rocks]

The DC-3 and DC-5 both have A and B versions but I only know of one version for the 10. There were minor cosmetic variations that you mentioned but no mentionable design changes.

 

[siggy14]

what were the difference in revisions for the DC-3's? I have probaly one of the first years.

The DC-3 and DC-5 both have A and B versions but I only know of one version for the 10. There were minor cosmetic variations that you mentioned but no mentionable design changes.