Hi,
I have almost finished my aleph 30 (it works, I must re-finish the enclosure) and I'm thinking to build Aleph 5 monoblocks using the pcb extra for the power parts that I purchased years ago. My pcbs are from chip amp site that now it's closed.
I need two pcbs for PSU.
Which ones can I use? Aleph 5 has 34V rails...
Thank you!
I have almost finished my aleph 30 (it works, I must re-finish the enclosure) and I'm thinking to build Aleph 5 monoblocks using the pcb extra for the power parts that I purchased years ago. My pcbs are from chip amp site that now it's closed.
I need two pcbs for PSU.
Which ones can I use? Aleph 5 has 34V rails...
Thank you!
The store's ps board will work nicely. Just get some caps of adequate voltage. The cap diameter needs to be 35mm or less:
Universal Power Supply – diyAudio Store
Universal Power Supply – diyAudio Store
Thank you!
Must I only change the voltage capacitors? Same other value for the capacitors?
shall I use the part list components whitout change them?
Sorry but I'm not expert...I'm only able to solder and build...
The Aleph 5 service manual I found online shows a total of 100K uF capacitance.
If you use the store board with 8 cap spots, I would use 50V, 15000uF min.
For the rectifier portion, you can use discrete diodes or just use a couple of
monolithic bridge rectifiers.
You can leave out the snubber portion.
In case you haven't seen it, 6L6's build guide has lots of good info:
diyAudio Power Supply Circuit Board v3 illustrated build guide
Cheers,
Dennis
If you use the store board with 8 cap spots, I would use 50V, 15000uF min.
For the rectifier portion, you can use discrete diodes or just use a couple of
monolithic bridge rectifiers.
You can leave out the snubber portion.
In case you haven't seen it, 6L6's build guide has lots of good info:
diyAudio Power Supply Circuit Board v3 illustrated build guide
Cheers,
Dennis
I would build two monoblocks so, I think, may be a good choice to build F4 mono, parts are available in the store, psu apart that is finished.