SKA AMPS GB150 kits/complete build

[floatingkiwi]

Hi Floatingkiwi do you still have those boards available? I've got a chassis that's looking for some filling.

Hi Steve yes I do. Pm'd you my email address.

 

[Bigun]

As the commercial version is no longer available I will point folk to my version which you can order your own pcb here: https://www.diyaudio.com/forums/sol...mplifier-based-greg-ball-ska.html#post3565855

 

[jerryo]

There’s one for sale on eBay (UK) at the moment. Double toroids but sold as not working. Good buy for someone.

 

[Erlend Sæterdal]

Gareth, I wouldn't mind getting a couple of your boards. I'd been thinking of a dual amp setup for a passive line level crossover and they'd make a nice match for my SKA.

I recently re-read that GB150 thread discussing Jim's boards and was reminded of your effort.

EDIT: Hmmm, maybe your TGM8 might be better! I've just had a look at that thread...

I see so engee is Gareth.

 

[Bigun]

I am Gareth but I don’t know what “engee” means ?

 

[Erlend Sæterdal]

Haha Gareth lives in Australia. See him often on Facebook. Got his own forum.

 

[Erlend Sæterdal]

The amp is thermally stable by design, it’s only the physical construction that could be the issue. A decent sized heatsink is still a good idea. My version is slightly different as those diode wired transistors are not required. In my version the heat sensors are mounted directly in contact with the power devices in a compact arrangement.

Picture?

 

[Bigun]

post 22 just above gives a link

edit: https://www.diyaudio.com/forums/sol...lifier-based-greg-ball-ska-4.html#post3761893

 

[DaveFred]

Here it is, I have not build it yet but plse do and let us know how it goes !🙂
I have all the spares, lots of people love it.

Did you build it?