Class D Amp Photo Gallery

[zeroFILL]

Please anyone suggest me the very good sound quality class D or class T amplifier board for play TV 📺 sound.
I am making my small amplifier for 🏡 home. 15x2W to 75x2w will be enough for me.
Also suggestt me the good plan for making the same kit.

Thanks in advance.

Let me suggest one more option, is Chinese XH-M190 board based on 2 TDA3116D2. I have bought 2 of this board, one V3 (which passed to my friend) and one V4 (just ordered and will be delivered in a next few days). I don't know exactly what is the difference between V3 and V4, but the XH-M190 V3 was sound good for me at the price of $7.5. It can play very well with an old IBM 16VDC/3.45A laptop adapter and I think it will fit your needs

 

[gauravsanu]

Thanks

 

[e_fortier]

Hi

Here is my latest amp. IcePower using 300AS1 and 300A1
Enclosure is from Ghent Audio and custom label from an eBay vendor.

Also a pic of the actual modules.

Special thanks to Joe Bocani for making these amps available to DIYer.

BR
Eric

 

[wowbagger]

TDA7492 with log attenuator

HiLetGo TDA7492 from Prime

10k constant input resistance log attenuator

controlled via Arduino (Adafruit Metro Mini) by rotary encoder and AppleTV remote

 

[gauravsanu]

Nice.

 

[e_fortier]

Thanks.

Very easy work, it’s basically assembling a kit with all these ready made parts

 

[Vunce]

Hi Eric,

Nice, the ICEPower modules are plug and play. You can get rolling rather quickly.

Enjoy your new amp!
Cheers,
Vunce

 

[solaar1974]

Hi

Here is my latest amp. IcePower using 300AS1 and 300A1
Enclosure is from Ghent Audio and custom label from an eBay vendor.

Also a pic of the actual modules.

Special thanks to Joe Bocani for making these amps available to DIYer.

BR
Eric

Hi! How much does such a set cost and where can I buy it ???

 

[Antennaguru]

Hi

Here is my latest amp. IcePower using 300AS1 and 300A1
Enclosure is from Ghent Audio and custom label from an eBay vendor.

Also a pic of the actual modules.

Special thanks to Joe Bocani for making these amps available to DIYer.

BR
Eric

Eric,
Where did you find the cool IcePower badge?

 

[e_fortier]

Hi Antennaguru

PM sent

BR
Eric

 

[Antennaguru]

Hi Antennaguru

PM sent

BR
Eric

Thank You Eric!

 

[riritronic]

Stereo amplifier only made with recovered components from motor drivers or other industrial electronic devices.


2x200Wrms @ 2 ohms, based on TL494 clocked at 150kHz. Power parts are 20n50 mosfets drived by IR2110.

 

[zeroFILL]

Stereo amplifier only made with recovered components from motor drivers or other industrial electronic devices.


2x200Wrms @ 2 ohms, based on TL494 clocked at 150kHz. Power parts are 20n50 mosfets drived by IR2110.

Good job! I like your works! Truly DIYer

 

[Dbnn]

Stereo amplifier only made with recovered components from motor drivers or other industrial electronic devices.


2x200Wrms @ 2 ohms, based on TL494 clocked at 150kHz. Power parts are 20n50 mosfets drived by IR2110.

Schematic diagram??

 

[kees52]

Nice stuff, I have still not yet start with this class D only simming some, like this multilevel version, I busy now with a circlotron.

Nice tread.

 

[riritronic]

Schematic diagram??

Coming soon

 

[Dbnn]

Coming soon

Thank you!!!

 

[kees52]

Coming soon

here is schematic, I have just simmed it not more yet like building it because busy with other projects, but I go do in time build a multilevel to see. Amp has postfeedback only with a PID network.

regards.

 

[kees52]

It is by the way 7 level not 5 as name pic's are.

 

[e_fortier]

Maybe you guys should start a new thread for this ?