Don't forget to take a gut pictures as well, if you don't mind. 

It looks like you did some serious moding.

Timd, that is just fuc*** beautiful.

I'm so happy I already own a Champ, if not I would be mailing Nik asap.
 

Well I played SF SReverb only once, so talking about credibility  ,  but still,  I think tonewise I would give an edge to Overtone. A lot more tone options with Overtone but on the other hand that vintage mojo with the Super.

I think you need both.
 

I don't think it will.

OT chassis dimensions are
488mm (and add at least 4mm for side screws)
208mm (that's with back and face plates)
64mm

I think your best chance is, to ask them if the have something which can fit that and if not, can they do it for you.
 

Don't know...

Maybe this will help you. This is my plan for the cabinet.

Uhhh sorry, it has to be my English. 
I would definitely say OT has more mids than the SF Twin I played and not vice versa.
OK maybe that's 'cause I used Greenback (and G12-65) which are known to be mid strong speakers... at least compared to C12K.

 

I was really surprised when I heard my OT clean sound. In my mind I knew the V1 stage is different compared to standard Fender design. For example, #124 is a lot more Fenderish in V1 design.
What I'm trying to say Fender (and #124) have 100K plate resistors and 1.5K cathode resistors with 10uf  cathode  bypass cap. On the other hand Overtone comes with V1a 220K/3K3 4.7uf  and 150K/2K2 2.2uf on V1b and a different so called Skyliner tone stack.
So it should sound completely different, right?
Well it does not, not to me at least...
When I'm playing Twin I always max the mid control and set the bass and treble to my liking. With the OT which is very strong in the mids like Wyatt said, you don't need to do that. So if you are looking for strong firm mids, OT is definitely for you.
Bass and treble are already there.

...and even more, this amp is very versatile, you can get very close to Tweed 5E3 tone as well. With the deep switch and PAB you can get that Tweed tone as well, so I can relate to what Wyatt said about that as well.

 

I had my OT side by side with the SF Twin and let me tell you my GAS for Twin is over.
I tested it with the Greenback at the time, now I'm using G12-65. Greenback has more sparkle and the low end is a bit different as well, but overall in the same ballpark.

If I would have to use my OT for the clean tone only, I would be happy.

 

Maybe if you ask these guys...
http://www.tt-cabs.com/tt_produkte/index.html

 

Sorry, can hardly find the time for mine.
 

RV-5 in my case  :



It's not that bad, but definitely not the best out there.

I'm building a combo 1x12" cab.
Actually I'm done, just need to do a tolex and grill job and that's it.

I'm using G12-65.

 

Man I was following this build on the TAG forum and man this is impressive.
You have some great skills.


Let us know of any mods you might do.

 

Good night and let us know what happened to your amp once is fixed.