Aleph 5 MK999

dioklecijan · 25th May 2004, 06:59 AM

Hi DIYers
This is a picture of my DIY Aleph 5. I used 6x 22 000 uF capacitors, 800 VA toroid transformer.
I don't use exotic parts but result is very good. My next project will be acitive speaker system with
three Aleph's. You can see complete system on my web page.

http://dioklecijan.mojblog.com

dioklecijan · 25th May 2004, 09:00 AM

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Andypairo · 25th May 2004, 09:18 AM

Nice work!
Did you buy the case or you made it yourself?

Cheers

Andrea

PS I hope summer isn't too hot where you live... a multi-amplified speaker with class A amps is going to be quite

dioklecijan · 25th May 2004, 09:35 AM

Thanks Andrea,

Everything is DIY. I find heatsinks on the junk heap.

Summer is very hot here but is not problem for audio fanatic like me.

Panelhead · 25th May 2004, 10:28 AM

Quote:

Originally posted by dioklecijan
Thanks Andrea,

Everything is DIY. I find heatsinks on the junk heap.

Summer is very hot here but is not problem for audio fanatic like me.

Great chassis! Looks like there are enough heatsinks, what temp does it run at?

George

dioklecijan · 25th May 2004, 11:48 AM

About 35 degrees above room temperature.

Leeuwarden · 25th May 2004, 12:03 PM

That would make it about 70-75 degrees Celcius on a really bad day

Your amp looks great!
I understand that one switch is the on/off switch. What does the other switch do?

dioklecijan · 25th May 2004, 12:23 PM

I made output relay delay with manual switch. It is simple circuit with NE555 and two 40 A relays.

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25th May 2004, 09:18 AM	#5
Andypairo diyAudio Member Join Date: Sep 2002 Location: near Milano , Italy	Nice work! Did you buy the case or you made it yourself? Cheers Andrea PS I hope summer isn't too hot where you live... a multi-amplified speaker with class A amps is going to be quite

25th May 2004, 09:35 AM	#6
dioklecijan diyAudio Member Join Date: Mar 2004 Location: Croatia	Thanks Andrea, Everything is DIY. I find heatsinks on the junk heap. Summer is very hot here but is not problem for audio fanatic like me.

25th May 2004, 11:48 AM	#8
dioklecijan diyAudio Member Join Date: Mar 2004 Location: Croatia	About 35 degrees above room temperature.

25th May 2004, 12:03 PM	#9
Leeuwarden diyAudio Member Join Date: Nov 2002 Location: The Netherlands	That would make it about 70-75 degrees Celcius on a really bad day Your amp looks great! I understand that one switch is the on/off switch. What does the other switch do?

25th May 2004, 12:23 PM	#10
dioklecijan diyAudio Member Join Date: Mar 2004 Location: Croatia	I made output relay delay with manual switch. It is simple circuit with NE555 and two 40 A relays.

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