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100w to 1000w class ab
100w to 1000w class ab
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Old 8th January 2013, 09:31 AM   #31
wattaniya is offline wattaniya
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Quote:
Originally Posted by sudhir kumar View Post
Without giving more details about quality, real experience, specs etc. you are just throwing these designs on forum. What is the use if you don't provide any detail ?
regards
sudhir.
check the website.
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Old 8th January 2013, 09:34 AM   #32
sudhir kumar is offline sudhir kumar  India
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Quote:
Originally Posted by nazirdigi View Post
very hard to find these bcb's.
do it yourself, if i am throwing this to forum then i will stop sharing to this forum.
atleast can u find this pcb s ? sudhir kumar.
Dear Nazirdigi , Its very good that you are sharing these pcbs to forum , but problem is that ,we don't know any thing about these projects. does these are tested and tried ?does these are your work or copied form anywhere ? does these are copyright free work. So please friend share some more details to make them much useful.
thanks
sudhir
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Old 8th January 2013, 09:49 AM   #33
wattaniya is offline wattaniya
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these driver modules not hard to make and test, just diy.
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Old 8th January 2013, 09:50 AM   #34
wattaniya is offline wattaniya
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if u dont know the basic , i am very sorry.
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Old 8th January 2013, 05:05 PM   #35
vedmitraa is offline vedmitraa  India
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Thanks NazirDigi for Megatech boards,
I am intreated in hifi preamp ,sub,board layout and circuit please
__________________
Failure in Experiment is key to success .Only right combination is needed.
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Old 9th January 2013, 01:27 PM   #36
wattaniya is offline wattaniya
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Quote:
Originally Posted by nazirdigi View Post
nice sound, no on off thumbs,
tested with 4 pairs, 50vdc and 93vdc, this amp is for subs, good low, some images after test.
50mv dc offset.
Attached Images
File Type: jpg DSC02719 copy.jpg (246.1 KB, 1726 views)
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File Type: jpg DSC02738 copy.jpg (260.5 KB, 297 views)
File Type: jpg DSC02740 copy.jpg (254.7 KB, 353 views)
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Old 9th January 2013, 01:35 PM   #37
wattaniya is offline wattaniya
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Quote:
Originally Posted by vedmitraa View Post
Thanks NazirDigi for Megatech boards,
I am intreated in hifi preamp ,sub,board layout and circuit please
this is high-end preamp .
Attached Images
File Type: jpg 2012-05-04 14.35.37.jpg (176.9 KB, 581 views)
File Type: jpg SB3.jpg (138.2 KB, 972 views)
File Type: jpg sb3(3).jpg (119.1 KB, 834 views)
File Type: jpg SB3_2.jpg (90.1 KB, 338 views)
File Type: jpg SB3_7.jpg (87.4 KB, 278 views)
File Type: jpg SB3_8.jpg (82.2 KB, 309 views)
File Type: jpg SB3_9.jpg (94.0 KB, 308 views)
File Type: jpg SB3_12.jpg (149.9 KB, 424 views)
Attached Files
File Type: pdf Pre tone Sub Copper+Layout.pdf (107.1 KB, 1083 views)
File Type: pdf Pre tone Sub Copper.pdf (80.0 KB, 970 views)
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Old 9th January 2013, 02:00 PM   #38
Vostro is offline Vostro  South Africa
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Thanks for the share,
Vedmitraa, if you decide to build this preamp, please report back on your impressions

Regards
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Old 9th January 2013, 02:32 PM   #39
Riff is offline Riff  Indonesia
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Quote:
Originally Posted by nazirdigi View Post
this is high-end preamp .
great Nazirdigi for sharing Megatech preamp board...
pre tone sub & SB3 is difference right?
btw...have you Copper+Layout SB3 in PDF?

RiffMawon@Live.com

Last edited by Riff; 9th January 2013 at 02:38 PM.
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Old 9th January 2013, 03:11 PM   #40
wattaniya is offline wattaniya
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pdf shared post 37 see down.
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