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Old 12th April 2004, 01:47 PM   #1
wopo is offline wopo  Austria
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Cool Leach Amps PCB Artwork

Hi!

Here is my PCB-artwork from my Leachamp (with transistors on the PCB) contained in 6 pdf-files:

SchematicTop-layer
Bottom-layer
Names of devices
Values of devices
Mounting



Good luck

wopo
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Old 12th April 2004, 01:51 PM   #2
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Old 12th April 2004, 01:57 PM   #3
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They work just fine..
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Old 12th April 2004, 01:59 PM   #4
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Hmm, not for me...
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Old 12th April 2004, 11:12 PM   #5
AJT is offline AJT  Philippines
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lucky me, i got all of them downloaded....thanks a lot...
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Old 13th April 2004, 06:13 PM   #6
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Have you built the amp using these PCB designs? Any pictures or perhaps a tutorial/explaination?
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Old 13th April 2004, 11:34 PM   #7
AJT is offline AJT  Philippines
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Quote:
Originally posted by m0tion
Have you built the amp using these PCB designs? Any pictures or perhaps a tutorial/explaination?
if you are asking me, no, but i have built lots of the 'double-barreled' leach back in the mid 80's up to early 90's and i found the sound very good, in fact i find the sound better than japanese amps at the time....this amp drive many types of speakers with ease, we used this amps for mobile disco's...
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Old 13th April 2004, 11:54 PM   #8
AJT is offline AJT  Philippines
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these are the boards i used:
Attached Images
File Type: jpg joan3.jpg (38.3 KB, 757 views)
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Old 13th April 2004, 11:56 PM   #9
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and this is the amp i built based on leach ver1, super amp:
Attached Images
File Type: jpg amptop (small).jpg (62.5 KB, 740 views)
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Old 14th April 2004, 12:02 AM   #10
AJT is offline AJT  Philippines
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the backside:
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File Type: jpg ampback (small).jpg (51.5 KB, 705 views)
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