Mark II or III series 300

[tony777]

Hey!
I read the price list for the Mark IIC and wonder if anyone know if the power transformer, can be rewired to fit the voltage you need.

Quote from price list:

SERIES 300
180 Watts with Mesa differential Driver, 1/2 Power Switch, Fan, Lead/Rhythm Footswitch Set, Slip Cover & Tapped Transformer wired for 100, 117 or 230 Volt operation.


Anyone know anything?

regards
Tony

 

[bigmouth]

hey ... I raised the same question in an older topic but never got the "how to do it in detail" answer. curious as well !

 

[tony777]

Do you have a gut shot of one of your colis?
Maybe it is possible to tell from the wires coming out of the PT?

And how does the Colis sound compared to a SimulClass?
Huge bottom end?

 

[ToneAddictJon]

My IIC coli definitely has more balls than any simul I've owned, played or heard. If I get some time I'll take some gut shots of mine for you as well.

 

[Boogiebabies]

There is no schematic of the Coli power transformer. It's a simple change of the small jumper leads on the power supply board,
but Mike Bendinelli would be the person to ask. I would not risk getting the wrong procedure and letting your precious amps
explode.

 

[tony777]

It's a simple change of the small jumper leads on the power supply board.

Does that mean that any colis can be wired for 230 Volts?

 

[ToneAddictJon]

Don't know if this will help any, but here's some gut shots. Not sure which ones anyone needs so here's a few. I can get better ones if needed.

 

[merendina]

It's a simple change of the small jumper leads on the power supply board.

Does that mean that any colis can be wired for 230 Volts?

Hello guys..

maybe this pic can help you..

Reading your post i guess your coli is wired for 110v operation while mine is wired in 230v..

can you see the difference??