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Old 23rd May 2012, 04:05 AM   #41
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hi ravpeet,
with the 3k preset turn to clockwise about 2 o clock position and check with .33/5w resistor.
only one mistake in the pcb that one 18k/2w resistor
above .33/5w resistor.
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Old 23rd May 2012, 04:30 AM   #42
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hi ravpeet,
check this.
Attached Images
File Type: jpg cheshtap.jpg (299.6 KB, 956 views)
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Old 24th May 2012, 05:04 AM   #43
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thanks nazirdigi
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Old 1st June 2012, 05:30 AM   #44
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i am about to start making this M10,and hunting for the componends like IR2117, NJM4580,
Just wanted to ask can i use HER207 insted HER204,205,
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Old 1st June 2012, 08:07 AM   #45
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HER207 instead HER204,205, yes u can.

what purpose Ur going to make this amp? for business or for yourself.
because i am asking this, the transformer is the main thing. its expensive.

for business u have to make the casing like professional casings, if u can, make it, otherwise its useless, u cant sell. wasting money and time.

for self use its ok.
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Old 1st June 2012, 08:53 AM   #46
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schematic
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File Type: pdf M10_Schematic.pdf (140.0 KB, 770 views)
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Old 1st June 2012, 12:50 PM   #47
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Default What is BUSINESS

Quote:
Originally Posted by nazirdigi View Post
HER207 instead HER204,205, yes u can.

what purpose Ur going to make this amp? for business or for yourself.
because i am asking this, the transformer is the main thing. its expensive.

for business u have to make the casing like professional casings, if u can, make it, otherwise its useless, u cant sell. wasting money and time.

for self use its ok.
I don't know about business. as i have said i am not a professional amp maker. its just my hobby. i love music. A LOUD MUSIC. and yes i know the main part is TRANSFORMER. but for me and for my HOBBY, money is no matter.
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Old 1st June 2012, 07:19 PM   #48
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Location: NAGPUR
Quote:
Originally Posted by nazirdigi View Post
HER207 instead HER204,205, yes u can.

what purpose Ur going to make this amp? for business or for yourself.
because i am asking this, the transformer is the main thing. its expensive.

for business u have to make the casing like professional casings, if u can, make it, otherwise its useless, u cant sell. wasting money and time.

for self use its ok.
sir, what hapend with your amp? have u done?
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Old 1st June 2012, 07:24 PM   #49
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i already finished one channel. no time for second channel.
sound is very powerfull .
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Old 1st June 2012, 08:47 PM   #50
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Location: ksa
thanks for the schematic nazirdigi,how many watt's in 4 ohms this big amp,is 2 ohm's load possible?
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