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Chip Amps Amplifiers based on integrated circuits

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Old 2nd July 2005, 10:13 AM   #1
Dazza is offline Dazza  Australia
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Default My Amp

Here's my Amp i just finished.
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I have to paint the sub (obviously ). I have 4X50 Watt modules, each running a speaker, and the sub is the good old ETI480 running a 4 ohm load.
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I was getting a mad noise through the whole system, so i put the sub amp in it's own enclosure with a control kit i got here
A close up of the left channel.
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Here you can see the speaker protector and soft start module.
Click the image to open in full size. .
If anyone wants to know more you can email me, but i'm no expert.

Cheers

Dazza.
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Old 20th July 2005, 09:03 AM   #2
Dazza is offline Dazza  Australia
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Default My Amp

As you may have guessed i did not design any of this, having said that, i think i did a good job, worked first go and never blew the crap out of it.
Some feedback would have been nice, but i guess if you have nothing nice to say, as they say, then say nothing.

Cheers

Dazza
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Old 20th July 2005, 09:07 AM   #3
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Wooow That looks real professional
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Old 21st July 2005, 09:42 AM   #4
Dazza is offline Dazza  Australia
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Thanks Tekko,

I did try to make it look as good as possible, even if the performance was a bit lacking, by the way it isn't.

Cheers

Dazza
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Old 21st July 2005, 11:39 AM   #5
Nuuk is offline Nuuk  United Kingdom
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Yes nice work Dazza but I hope that you can remember where all those wires go to! You have certainly packed it all in very well!
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Old 21st July 2005, 01:14 PM   #6
Dazza is offline Dazza  Australia
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Thanks for your kind words. I have been having some trouble with image hosting, so here is a pic i finally got in. The power supplies.
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Toroidal transformer has 2 X 30V and 2 X 15 V secondaries.
Yes i can remember where the wires go, besides i have a rough schematic, so it pretty str8 forward.

Cheers

Dazza
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Old 21st July 2005, 03:06 PM   #7
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Is the chassis diy too or is it taken from a broken thing ?
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Old 21st July 2005, 11:55 PM   #8
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larger pics please =)
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Old 22nd July 2005, 02:10 AM   #9
Stocker is offline Stocker  United States
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Quote:
Originally posted by m0tion
larger pics please =)
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Old 23rd July 2005, 05:12 AM   #10
Dazza is offline Dazza  Australia
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Hi,
Here is a some bigger pics. Yes the case is diy.
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