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900W H-class PA Amp with Limiter
900W H-class PA Amp with Limiter
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Old 17th March 2012, 08:22 PM   #2001
wattaniya is offline wattaniya
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hi apex sir,
can i use mur1660ct instead mur1620ct for h900v2?
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Old 19th March 2012, 01:37 AM   #2002
iiee3602 is offline iiee3602  Philippines
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mj777, ask lang for any substitute of MUR1620 and BAV21. Hard to find here in iloilo city.
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Old 21st March 2012, 06:30 AM   #2003
wattaniya is offline wattaniya
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hi apex sir,
pls, reply to post no-2001.
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Old 21st March 2012, 07:09 AM   #2004
mkubawat is offline mkubawat  India
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Quote:
Originally Posted by nazirdigi View Post
hi apex sir,
can i use mur1660ct instead mur1620ct for h900v2?
you can use it, but i think for better result you should use mur1620 because its reserve recovery time less than mur1660.
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Old 21st March 2012, 11:19 AM   #2005
wattaniya is offline wattaniya
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because 1660ct is cheap than 1620ct, 40rs- 1660ct, 1620ct- 120rs.
1/3 cheaper.
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Old 21st March 2012, 07:02 PM   #2006
apexaudio is offline apexaudio  Serbia
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Quote:
Originally Posted by nazirdigi View Post
hi apex sir,
can i use mur1660ct instead mur1620ct for h900v2?
Yes, but you can use many other TO220 dual diode also.
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Old 22nd March 2012, 06:51 AM   #2007
wattaniya is offline wattaniya
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thanks apex sir for the reply, very helpfull.
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Old 23rd March 2012, 04:57 AM   #2008
mkubawat is offline mkubawat  India
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hi apex sir,
can i use MUR120 instead bav21 for h900 ?
what should be change in step drive for 120-52-0-52-120 DC supply
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Old 23rd March 2012, 10:11 AM   #2009
apexaudio is offline apexaudio  Serbia
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Quote:
Originally Posted by mkubawat View Post
hi apex sir,
can i use MUR120 instead bav21 for h900 ?
what should be change in step drive for 120-52-0-52-120 DC supply
MUR120 can be use instead BAV21, and no changes for 120-52-0-52-120 DC supply
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Old 23rd March 2012, 12:23 PM   #2010
mkubawat is offline mkubawat  India
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Originally Posted by apexaudio View Post
MUR120 can be use instead BAV21, and no changes for 120-52-0-52-120 DC supply
Thanks a lot for quick reply
with this supply(120-52-0-52-120DC) both rail stepping properly according to signal(gain), but found clipping when voltages start stepping to higher rail.voltages swings between 50 to 80v both rail.
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