Group Buy 2KW Class-H Amplifier

[CobraNet]

Shipping cost?

who to contact?

 

[mj777]

Hi cobranet, tell me your location so I can check shipping cost. The pcb is with me.

regards,
mj777

 

[khalsa]

Happy new year to all

 

[cynikalX]

are these still available? Any idea what a list of parts would cost (so one has an idea of total amount that would need to be spent).. even better if there's a recommended power supply (or a link to building a recommended one)

 

[MicrosiM]

are these still available? Any idea what a list of parts would cost (so one has an idea of total amount that would need to be spent).. even better if there's a recommended power supply (or a link to building a recommended one)

will give u special price, 30US$ for 1 set ( 2 PCBs)

regards

 

[mj777]

Yes Sir pcb's are available, cost of the parts depends on how you want to build the amp( normal parts or high end parts). parts list and schem will be given upon purchase of the boards.

regards,
mj777

 

[cynikalX]

could you provide a ballpark figure of both end of the ranges.. e.g. what's the lowest likely cost and what's the high end likely cost please? How easy are the parts to find also? Didn't see mention on a recommended power supply (or is that part of the kit as well?)

I'm not new to electronics/soldering but far from an expert, so also wondering what the difficulty in assembling this kit would be.. thanks for making it available!

 

[mj777]

class H BOM

Hi Sir cynikalX,

Here are the list of the parts u need, this will help you decide on the parts that you will use either high end or regular parts.

Regards,
mj777

P.S. Sorry for late reply really busy on my work.

 

[lavindoo]

Mr ... how to know ir2117 work well ... I am building a class H amp volt dc step-up using ir2117 ... on the negative rail can not walk ...

 

[khalsa]

pls show some photos

 

[CobraNet]

Mr ... how to know ir2117 work well ... I am building a class H amp volt dc step-up using ir2117 ... on the negative rail can not walk ...

Buy the PCBs, and and the amplifier its cheaper

 

[norazmi]

my power on switch at main supply melt with 2kva trafo, lol i think its draw huge current, also my friend horn tweeter dead

 

[mj777]

my amp is near to finish after long time

after some time i manage to test my amp again, this time it is near to finish im going to fix it in a wooden case.

 

[mj777]

some more pictures

 

[MicrosiM]

Very nice build mj777 :UP::UP:

 

[Corvett]

WOOOOW :afro:

VERY GOOD FRIENDO.

 

[khalsa]

very nice work

 

[martha78]

Nice n cool...

 

[mj777]

my working amp

very powerful amplifier, detailed clear sound, strong bass. I really like how it sounds.:adoration:
you will be happy how it sounds. Thanks to Microsim and Workhorse for a well design class H Amp.:w)
regards,
mj777

 

[MicrosiM]

@mj777

very nice work indeed, I really like it

thanks for posting your hard work :UP: