100W Ultimate Fidelity Amplifier

Hi All,

any suggestion for improving quality🙂

Regards
MANOJ
 

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  • Class AA-AB.jpg
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regarding APEX-XRK FH-9 stereo amp pcb, Since I didn't get many responses, I went ahead and ordered 10 protos from pcbway, they are all booked, strawa 2 pcbs, inyashd 2pcbs, viki_v2 4 pcbs, me 2 pcbs.
if anyone wants to place order , they can do so below.

APEX-XRK971 FH9HVX AUDIO AMPLIFIER-STEREO - Share Project - PCBWay

is there any option to get pdf of top and bottom pdf of cooper traces and layout here,or any other way? i could try to do this amp board diy. (my personal best way)
 
here are all files, pdfs , stuffing guide and sch and gerbers.🙂
I will send you pcb if there are any remaining.
 

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If you want order from pcbway, order from the link provided, that way i will get some commission 😀. You can also change pcb specification of pcb if you so desire. pcbway charged me 15 usd shipping. + 5usd for pcb + there will be some customs duty of about 1100-1200 INR by our overzealous customs.

The link for placing order is in below post.

100W Ultimate Fidelity Amplifier
 
I didn't do any comparisons yet between the schematics, but will these BOM's work?

https://www.diyaudio.com/forums/gro...-100w-class-ab-lean-times-10.html#post6198185

Schematics almost same, but bom may not be valid for this design as I have used some other packages for some resistors and caps, (e.g. input caps , electrolytic caps, ceramic caps, etc). Also inductor is hand made in this design. I can give you parts list with dimensions.

regards
Prasi

PS attached.
 

Attachments

Thanks for the link 🙂

If you want order from pcbway, order from the link provided, that way i will get some commission 😀. You can also change pcb specification of pcb if you so desire. pcbway charged me 15 usd shipping. + 5usd for pcb + there will be some customs duty of about 1100-1200 INR by our overzealous customs.

The link for placing order is in below post.

100W Ultimate Fidelity Amplifier