All new Ground Zero “Add-a-stage” PCB - add a gain stage to your amp the easy and clean way

[RedPlated]

Ok

So I am reading the site description, this is ready to go in a 2204 then as well?

Is it a JCM800? Those have tons of room and it’ll fit great. The smaller JMP chassis is more of a challenge but it can work.

Just remember that the relay needs a 12vdc power source to operate. There are easy to install options for a DC supply that I have ordered to test. They are compact and should fit easily. The standard DC switching supply I use is much bigger.

This might be dumb as all get out to ask....

Could you cascade the add on board into another add on board and go from 3 gain stages to 5?

You technically could do that. You could set it up so you could switch between 3, 4 and 5 stages. Even different combinations.

Now you need to make a clip with sounds

Not that I really need any convincing

I will absolutely make a video. I’ve been searching for a stock 2203 locally to install an Add-a-Stage into. I have a 100% stock JCM 800 2203 but it’s time capsule and I can’t drill into that one in good conscience.

If anyone close by in So Cal has a stock JMP or JCM 800 2203 and wants a free Add-a-Stage installed hit me up. I’ll use it for a demo and do the install for free.

 

[dcburn]

What timing!
The day I order your mod for my JTM, Dave F. emails me my amp he has had to mod is finished up!
It’s like it’s my birthday!