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Old 24th February 2005, 07:02 AM   #1
zox2003 is offline zox2003  United States
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Default New Amplifier 95% done-what do you think?

Here is picture of my new amp that I 95% completed.Tell me what do you think about Amp.
It is 2 X 120W on 4 ohms.
Input: MPSA56
Pre-Driver Stage: TIP31C and TIP32C
Drivers:MJ15034 and MJ15035
Output: MJ15003 and MJ15004


Thanks...
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Old 24th February 2005, 11:03 AM   #2
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Thumbs up wow!



pretty well done ....

what are those relays for? inrush current protector? or speaker output
relays?

pls. attached schematics as well.

nice work there@#$%^&*(......

regards,

hienrich
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Old 24th February 2005, 02:01 PM   #3
zox2003 is offline zox2003  United States
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Default relays

They are Speaker Output Relays !!!
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Old 24th February 2005, 03:49 PM   #4
bvp9223 is offline bvp9223  United States
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Nice work, zox.
I'm just curious that how your pcbs are made by and their dimensions.

BvP
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Old 24th February 2005, 03:51 PM   #5
jkraxi is offline jkraxi  Romania
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and the schematics?
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Old 24th February 2005, 05:06 PM   #6
zox2003 is offline zox2003  United States
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Default PCB adn Dimensions

I made PCB my self.Dimensions of PCb are 7.5 x 6 inch.
Schematic is coming soon.
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Old 24th February 2005, 06:12 PM   #7
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Very nice.

What size caps are those? They look large.
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Old 24th February 2005, 06:36 PM   #8
zox2003 is offline zox2003  United States
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Default Capacitors

Caps are 10000uF /63V.

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Old 25th February 2005, 10:29 AM   #9
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zox

what about your shemes aren't you gonna show them.

it's interesting, and ya sonic quality tell us more of it..

regards,

hienrich
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Old 25th February 2005, 02:05 PM   #10
zox2003 is offline zox2003  United States
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Default Schematic-Working

Here is "working" schematic.I did not have time to make schematic in OrCAD but I will do it next week.

TELL ME WHAT DO YOU THINK ABOUT IT.
WORKS VERY GOOD.I AM DOING SOME MEASURINGS RIGHT NOW.

Regards,

Zox
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