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Old 10th August 2002, 07:18 AM   #1
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Default Pics of my DoZ amplifier

Hello.

Here are some pics of my DOZ amplifier.
This is one of my first project. it is around one year old.
The total cost for amp was 130$.

janey
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Old 10th August 2002, 07:20 AM   #2
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more pics
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Old 10th August 2002, 07:22 AM   #3
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...
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Old 10th August 2002, 08:14 AM   #4
Vivek is offline Vivek  India
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Cool amp. Congratulations.

Vivek
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Old 10th August 2002, 08:41 AM   #5
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Not bad, not bad at all! Congrats.
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Old 10th August 2002, 09:23 AM   #6
lohk is offline lohk  Europe
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Looks very good indeed.

BTW, which PCB did you use ?
The smaller heatsinks are the capacitor multiplier psu, aren't they ?

Please add some infos with the images.
How do like the sound?


Klaus

ps: I am always "a bit" jealous when I see friends making their first DIY amp and the dammed thing looks so fine, like yours - I made lots of amps in different states and sizes in the last 30-something years and not a single one looks close in any way...
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Old 10th August 2002, 11:38 AM   #7
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thanks all for coments.

i made PCB boards my own ( not realy big problem)
yes a use capacitor multiplier psu beacouse sounds better in this amp.
but this is a realy low cost project so the capacitators and resistors are not exotic thinks.
some day i will change output transistors with mj15003.
the sound is quite good exept power. but for normal listning is good. in sound quality bits rotel rb981 amp. better space, trebble..
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Old 11th August 2002, 01:33 AM   #8
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Very nice ....

I'm planning to build a DoZ sometime in the near future. What sort of chassis and heatsinks are they? Did you make them yourself or play around with off the shelf components?


Very nice indeed ....
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Old 11th August 2002, 06:04 AM   #9
bawang is offline bawang  Malaysia
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Beautiful! If you didn't say it, I won't believe this is your first project! Good work! What type of chassis that you used?
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Old 11th August 2002, 06:47 AM   #10
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the chassis i made myself and use one 30x20x4cm heatsink per
chanel. the amp disaptes around 160w and runs quite hot.
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