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Old 18th August 2012, 06:26 AM   #2241
AJT is offline AJT  Philippines
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Originally Posted by totski View Post
MR MILE, IS THIS VI LIMITER IN CIRCLE WITH RED? IF I'M NOT WRONG CAN THIS USE IN B500 AND H900?VALUES OF RESISTOR WITH FP WHAT DOES IT MEANS?
Totski, please do not post in all caps, next time i am going to delete your post...posting in all caps is like shouting...it is rude.....
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Old 18th August 2012, 09:39 AM   #2242
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Originally Posted by Tony View Post
Totski, please do not post in all caps, next time i am going to delete your post...posting in all caps is like shouting...it is rude.....
sorry sir, now i understand i didnt mean it. i thought it doesn't matter posting in caps.now i know, sorry again sir.
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Old 18th August 2012, 09:44 AM   #2243
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Originally Posted by apexaudio View Post
Yes this is VI limiter and it can be use in B500, FP is flame proof resistor but you can use regular 22k 0,5W resistor.
thank's mr. mile i will use it in my b500 to have a full protection.
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Old 3rd September 2012, 02:25 PM   #2244
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hello mr mile ... i want to assemble 4 channel apex b50 for car amplifier. the final transistor i want to use tip3055 + 2955. what components should i change in the drivers? and how many watts are generated when using tip3055 + 2955 for final transistor? thanks....


warm regards.
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Old 6th September 2012, 11:18 PM   #2245
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Originally Posted by koming View Post
hello mr mile ... i want to assemble 4 channel apex b50 for car amplifier. the final transistor i want to use tip3055 + 2955. what components should i change in the drivers? and how many watts are generated when using tip3055 + 2955 for final transistor? thanks....


warm regards.
Use BD139/140 as drivers and without changes you have 35W/8R or 60W/4R (+/-30V rail)
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Old 7th September 2012, 09:13 AM   #2246
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Hello Mile sir, please check I am using the following equivalent transistors:

BYV42 > MUR3060
BD241 > BD243
BD242 > BD244
Also please show me the correct final layout of step driver using irf540 transistors.
Thank you..
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Old 7th September 2012, 09:24 AM   #2247
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my work in progress:

and waiting for remaining components
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Last edited by princenk007; 7th September 2012 at 09:27 AM.
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Old 7th September 2012, 12:24 PM   #2248
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Can I use these resistors instead of 0R33 5W?
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Old 7th September 2012, 12:53 PM   #2249
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nice work man ! I haven't try etching yet but one day I will

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Old 7th September 2012, 12:59 PM   #2250
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DAMANHURI can you tell me what software you use to create the B500 3D image?

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