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Old 29th February 2004, 08:34 PM   #1
wopo is offline wopo  Austria
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Default Leachamp2

Hi again! there was something wrong with the pictures of the Leach-Amp.

Here they are (hopefully):

Click the image to open in full size. Click the image to open in full size. Click the image to open in full size. Click the image to open in full size. Click the image to open in full size. Click the image to open in full size.

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Old 29th February 2004, 09:47 PM   #2
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That looks really good. I see you've got quite a lot of filtering caps in there. How much capacitance per rail do you have?
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Old 1st March 2004, 04:54 AM   #3
wopo is offline wopo  Austria
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Hi!

Yes are right. For this Leachamp per channel I used 2 x 66.000uF /63V Caps. The transformer is a 500VA-type.

Wopo
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Old 1st March 2004, 07:08 AM   #4
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Quote:
Originally posted by wopo
Hi!

Yes are right. For this Leachamp per channel I used 2 x 66.000uF /63V Caps. The transformer is a 500VA-type.

Wopo

I don't think I've heard of anybody using quite so much capacitance before in a leach amp. That thing must run 30 seconds unplugged. But I do love overkill .
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Old 2nd March 2004, 11:07 AM   #5
MikeW is offline MikeW  United States
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Default nice

How does it sound? Did you make your own boards? Very nice job.
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Old 4th March 2004, 06:14 AM   #6
wopo is offline wopo  Austria
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Hi MikeW!

The "sound" of the leach amp is very clear and the bass is deep. I gave the amp maybe an overdimensioned Power supply (2x 60.000uF /500 VA transformer).

I plan to compare this Amp with expensive amps available on the market.

The boards are made by myself.

Now I'm thinking on new layout for an active laoudspeaker system.

Wopo
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