2stageEF high performance class AB power amp / 200W8R / 400W4R

Dear Toni,
400x210mm + black elox (117,65€), ...I'll do the drilling and threading myself.

Modushop heatsinks: 200x210mm 2x (91.74€) + base plate 10mm drilled + thread cutting (50€)
 

Attachments

  • K400_210mm.jpg
    K400_210mm.jpg
    19.3 KB · Views: 67
  • Like
Reactions: 1 user
Member
Joined 2011
Paid Member
SA2021-NCH: case design study. Would be my first tower design if it will ever materialize ... ;)
Side panels and part of top panel are translucent black acryl so it would allow to have a look inside when LED stripes are installed.
EMI is blocked using hexagonal aluminium panels mounted between acryl and inside steel panels.

Have fun, Toni
 

Attachments

  • sa2021-class-h_case_design.png
    sa2021-class-h_case_design.png
    166.4 KB · Views: 68
  • sa2021-class-h_case_design_top.png
    sa2021-class-h_case_design_top.png
    101.9 KB · Views: 65
Last edited:
  • Like
Reactions: 1 user
Finally the cable finished, probably ate up most of my nerves! I'm still going to wind the choke and the first test can begin!

I still don't know how to solve the aesthetic side of the pcb, I can't get to all the pins of the transistors to pinch off them. Obstructing capacitors :(
 

Attachments

  • IMG_20240101_144249.jpg
    IMG_20240101_144249.jpg
    397 KB · Views: 55
  • Like
Reactions: 1 user