Alpha Nirvana Class-A Amplifier

April 2020
StatusCompleted
Circuit familyNirvana / Class A
Photographs32 full-size gallery images
Downloads1 local design and reference files

Project Notes

A completed build of the xrk971 / Hugh Dean Alpha Nirvana Class-A amplifier with external power supply, speaker protection and temperature-controlled fan cooling.

diyAudio discussion

Photo Gallery

20200412 143700
1. 20200412 143700 		20200412 143713
2. 20200412 143713 		20200412 183854 HDR
3. 20200412 183854 HDR 		20200412 183856
4. 20200412 183856
20200412 183952 CLIP
5. 20200412 183952 CLIP 		20200412 183959
6. 20200412 183959 		20200412 184234 HDR
7. 20200412 184234 HDR 		20200412 184427 HDR
8. 20200412 184427 HDR
20200412 184432 HDR
9. 20200412 184432 HDR 		20200412 201843 HDR
10. 20200412 201843 HDR 		20200504 144106
11. 20200504 144106 		20200504 144144 HDR
12. 20200504 144144 HDR
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13. 20200504 144237 		alpha nirvana pcb1
14. alpha nirvana pcb1 		an back
15. an back 		an fft
16. an fft
an nice1
17. an nice1 		an nice2
18. an nice2 		an schematics spice
19. an schematics spice 		an spice log
20. an spice log
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21. 20200504 144229 		20200504 144224
22. 20200504 144224 		20200504 144216
23. 20200504 144216 		20200504 144148
24. 20200504 144148
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25. 20200504 131358 		20200504 131356
26. 20200504 131356 		20200504 131350 HDR
27. 20200504 131350 HDR 		20200504 131341
28. 20200504 131341
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29. 20200503 201800 		20200503 201757
30. 20200503 201757 		20200503 201751
31. 20200503 201751 		20200502 164705 HDR
32. 20200502 164705 HDR

Design Files and Documents

LTspice simulations

FileSize
alpha_nirvana.as_built.asc 8 KB
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