what is quiescent current on rockford amp

Ground Zero · 15th August 2009, 11:38 AM

Hello

I have bought a rockford fosgate amplifier "Punch 200.4" and i have replaced 4 mos-fets on the power supply and the amp is hot

I think that the guy who have the amp before me has disturbing the quiescent current ?

So can you help me to put the good value of the quiescent current please?
Have you got the value of this quiescent current please?

Thanks in advance
best regards

Glowbug · 15th August 2009, 01:35 PM

If you don't have a copy of the manual, only way would be to borrow a true-RMS reading clamp meter and see just how much current it's drawing. My guess would be no more than a couple amps.

Ground Zero · 15th August 2009, 03:23 PM

thanks Glowbug

no i haven't the manual

But the quiescent current is in mA

And there is 4 potentiometer to set the quiescent current .

How can i do to have the good set-up for the quiescent current of my punch amplifier?

Thanks a lot

15th August 2009, 11:38 AM	#1
Ground Zero diyAudio Member Join Date: Aug 2007	what is quiescent current on rockford amp Hello I have bought a rockford fosgate amplifier "Punch 200.4" and i have replaced 4 mos-fets on the power supply and the amp is hot I think that the guy who have the amp before me has disturbing the quiescent current ? So can you help me to put the good value of the quiescent current please? Have you got the value of this quiescent current please? Thanks in advance best regards

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15th August 2009, 01:35 PM	#2
Glowbug diyAudio Member Join Date: Feb 2006 Location: Hillsborough, NC/McLean, VA	If you don't have a copy of the manual, only way would be to borrow a true-RMS reading clamp meter and see just how much current it's drawing. My guess would be no more than a couple amps.

15th August 2009, 03:23 PM	#3
Ground Zero diyAudio Member Join Date: Aug 2007	thanks Glowbug no i haven't the manual But the quiescent current is in mA And there is 4 potentiometer to set the quiescent current . How can i do to have the good set-up for the quiescent current of my punch amplifier? Thanks a lot

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