Class D Amp Photo Gallery

[poler]

Most of the time its powering some bookshelf speakers (kirksaeter p55) but sometimes i plug other things to it. I did use it to biamp some wharfedales i had before but i really made this amp to try a set up with a mini dsp speakers and that i have yet to make.

 

[JohnsonAV]

My contribution: B&O 125ASX2 in a very small aluminum chassis. Until I get a better name, it shall be known as AMP1

Enjoy!

 

[Virpz]

My not finished yet Sure Tk2050 and it's "The eye to hear" case .

The nice thing about this assemble is that I made it of parts from my old polyvox 2900. Alps pots, switchs and everthing else but mundorfs and the board.

 

[poler]

Hello, do the input caps make a big improvement?

 

[Virpz]

Hello, do the input caps make a big improvement?

They did improved the overall SQ but I can't comment on how big that improvement was since I haven't touched inductors and all the rest.

 

[zakman35]

poler you are an artist!!

 

[poler]

Thank you sir!

 

[maksim vladimirovihc]

this is my amplifier

 

[djank]

molodec, vtoroy kanal budet?

 

[maksim vladimirovihc]

yes

 

[Baldin]

djank ... english please

maksim, super nice
Is it your own construction or fabricated modules?
Is it a new case or from an older amp. It looks really cool.

Though I think the heat transfer from modules to the heat sinks will not be really efficient, but then again, propably not needed either

Best regards Baldin

 

[maksim vladimirovihc]

I myself have developed a pcb,but made at the plant. Radiators warm at full power (500W 1Om)
P/S Thank you for your comment. User djank asked about a second channel amplifier. I told him that it will install later.

 

[gerry_morales]

very nice work maksim, hope u give me a present like that for this christmas, ho ho ho..........

which version is this amp, i followed lots of your post, which of your version is this. hope you send me pcb of these............merry christmas....

 

[maksim vladimirovihc]

Posted it file private message . P/S merry christmas

 

[ElektronicarPG]

I am thinking to make an D class amp... can anyone send me a simple d class apm schematic 150-250w?

 

[tranqspogi]

it is hard to find the TA2021B here in Philippines...

 

[MrSlim]

I am thinking to make an D class amp... can anyone send me a simple d class apm schematic 150-250w?

This is the reference design for the IR2092 controller chip, if you want to try building from scratch. ljm_ljm here has used it as a basis for his L15D and L20D class D modules, which are so cheap that it hardly makes it worthwhile to design your own. Check out the other threads about them in Class D forum

 

[vmed_cha_gr]

!!!

What a beauty !!!

My humble entry. A mundane Sure 4 channel amp.

 

[Davet]

Poler's amp

The case work is beautiful.

How were what appear to be vents cut?

What is the front of the cabinet made of?

Is the power light an add-on or is it from the power supply?

 

[poler]

Thank you for the comments gentlemen Davet the vents were cut with laser, the front of the cabinet is made of white acrylic which was also cut with laser for the light hole and the switch button; the light is an add-on. I am finishing a new amp I am building for a friend i'll post the pictures soon. Happy new year DIYers!!