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Old 3rd February 2018, 02:28 AM   #1
megael9 is offline megael9
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Default jl audio 500\1

Does anybody knows the power supply gate resistors value for these amp.
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Old 3rd February 2018, 09:25 AM   #2
MarioRestucci is offline MarioRestucci  Italy
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Quote:
Originally Posted by megael9 View Post
Does anybody knows the power supply gate resistors value for these amp.
what PS fet mount this amp?
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Old 3rd February 2018, 04:22 PM   #3
megael9 is offline megael9
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IRFZ44N
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Old 3rd February 2018, 05:26 PM   #4
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47r0
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Old 5th February 2018, 03:06 PM   #5
MarioRestucci is offline MarioRestucci  Italy
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If i remember right, the correct value for irfz44n is 82/100R
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Old 5th February 2018, 04:11 PM   #6
PaleFaceRider202 is offline PaleFaceRider202  United States
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I would do as Perry suggested in several other 500/1 post and used the irf3205 with 47 ohm gate resistors. I have done at least 6 and haven't had one come back.
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Old 5th February 2018, 04:15 PM   #7
MarioRestucci is offline MarioRestucci  Italy
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Originally Posted by PaleFaceRider202 View Post
I would do as Perry suggested in several other 500/1 post and used the irf3205 with 47 ohm gate resistors. I have done at least 6 and haven't had one come back.
yes, for irf3205, 47r is the right value, but if you use the original fet (z44n) 100r is more reliable.
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Old 5th February 2018, 04:48 PM   #8
NadaD is online now NadaD
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I was checking original repair thread with same amp:
JL audio 500/1 repair help
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