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Old 25th May 2004, 07:59 AM   #1
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Default Aleph 5 MK999

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
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Old 25th May 2004, 10:00 AM   #2
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Old 25th May 2004, 10:02 AM   #3
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Old 25th May 2004, 10:04 AM   #4
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Old 25th May 2004, 10:18 AM   #5
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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
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Old 25th May 2004, 10:35 AM   #6
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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.
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Old 25th May 2004, 11:28 AM   #7
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Default Nice, real nice

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
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Old 25th May 2004, 12:48 PM   #8
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About 35 degrees above room temperature.
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Old 25th May 2004, 01:03 PM   #9
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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?
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Old 25th May 2004, 01:23 PM   #10
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I made output relay delay with manual switch. It is simple circuit with NE555 and two 40 A relays.
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