kicker 450.2

timwebb · 22nd April 2010, 11:24 PM

ok i have this kicker the power supply is blown i just cant see the resistor what would be good for the gate?

Perry Babin · 23rd April 2010, 03:10 AM

I don't have anything on the 450.2 but the 850.2 used IRFZ44Vs and 100 ohm gate resistors.

carampsguru · 27th April 2010, 09:57 PM

The gate resistors are 150ohm

timwebb · 26th May 2010, 05:48 AM

ok my friend was installing this amp in his car and he said soon as the wire touched the amp smoke came out the amp,but i powered the amp up and it plays just fine any ever had this happen?

Perry Babin · 26th May 2010, 05:53 AM

He probably connected it with reverse polarity. If the amp has reverse protection diodes and they're shorted, you know that's what he did.

timwebb · 26th May 2010, 05:59 AM

thats what i was thinking just had to make sure i didn't want say it though

22nd April 2010, 11:24 PM	#1
timwebb diyAudio Member Join Date: Jan 2010 Location: memphis tn	kicker 450.2 ok i have this kicker the power supply is blown i just cant see the resistor what would be good for the gate?

23rd April 2010, 03:10 AM	#2
Perry Babin diyAudio Member Join Date: Nov 2003 Location: Louisiana	I don't have anything on the 450.2 but the 850.2 used IRFZ44Vs and 100 ohm gate resistors. __________________ Links >> Basic Car Audio Amp Repair --- Basic Car Audio Electronics --- Basic Transistor Testing --- Basic Switching Power Supply Design --- Basic Computer Skills << Links

26th May 2010, 05:53 AM	#5
Perry Babin diyAudio Member Join Date: Nov 2003 Location: Louisiana	He probably connected it with reverse polarity. If the amp has reverse protection diodes and they're shorted, you know that's what he did. __________________ Links >> Basic Car Audio Amp Repair --- Basic Car Audio Electronics --- Basic Transistor Testing --- Basic Switching Power Supply Design --- Basic Computer Skills << Links

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27th April 2010, 09:57 PM	#3
carampsguru diyAudio Member Join Date: Apr 2008 Location: Stillwater,Ok	The gate resistors are 150ohm

26th May 2010, 05:48 AM	#4
timwebb diyAudio Member Join Date: Jan 2010 Location: memphis tn	ok my friend was installing this amp in his car and he said soon as the wire touched the amp smoke came out the amp,but i powered the amp up and it plays just fine any ever had this happen?

26th May 2010, 05:59 AM	#6
timwebb diyAudio Member Join Date: Jan 2010 Location: memphis tn	thats what i was thinking just had to make sure i didn't want say it though

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