SPL FX2-2200 amp missing all psu mosfets does anyone know what they are

ivkata · 11th December 2010, 06:14 PM

just got few amps from some guy on ebay for super dirt cheap and i wanna get them running as soon as posible .this amp is in grea condition and the board is in very good condition but the psu transistors are gone,it appears that one on each side of the psu went bad and they were all removed and no one bothered to mark what kind on transistors were.model number is fx2-2200 made by SPL.... i love the 2200 watts on the front

Perry Babin · 11th December 2010, 06:24 PM

If no one can provide a definitive answer... If they're using 100 ohm gate resistors, the FETs were likely IRFZ44s.

Monday, you may want to try to contact the manufacturer to see if they can help.

ivkata · 11th December 2010, 07:15 PM

yep gates are 100 ohms so i instaled irfz44n amp works for now but will cal them monday just to verify

11th December 2010, 06:14 PM	#1
ivkata diyAudio Member Join Date: Dec 2010	SPL FX2-2200 amp missing all psu mosfets does anyone know what they are just got few amps from some guy on ebay for super dirt cheap and i wanna get them running as soon as posible .this amp is in grea condition and the board is in very good condition but the psu transistors are gone,it appears that one on each side of the psu went bad and they were all removed and no one bothered to mark what kind on transistors were.model number is fx2-2200 made by SPL.... i love the 2200 watts on the front

11th December 2010, 06:24 PM	#2
Perry Babin diyAudio Member Join Date: Nov 2003 Location: Louisiana	If no one can provide a definitive answer... If they're using 100 ohm gate resistors, the FETs were likely IRFZ44s. Monday, you may want to try to contact the manufacturer to see if they can help. __________________ Links >> Basic Car Audio Amp Repair --- Basic Car Audio Electronics --- Basic Transistor Testing --- Basic Switching Power Supply Design --- Basic Computer Skills << Links

Thread Tools	Search this Thread
Show Printable Version Email this Page	Search this Thread: Advanced Search

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
musical fidelity FX2 info	octane	Solid State	0	15th May 2008 01:14 PM
2200 uf 6.3 v Black gate for 2200 uf 16 vdc	max29	Analog Line Level	7	7th November 2007 08:51 AM
Am I only one missing the psu parts list page (dv-563 maual) ??	percy	Everything Else	0	26th September 2006 05:22 PM
Repairing Bogen - PSU missing resistor	Toddebner	Power Supplies	0	31st March 2006 08:43 PM
MOSFETs (active rectification) in place of diodes in linear PSU	UnixMan	Power Supplies	44	18th January 2006 06:45 PM

New To Site?	Need Help?
Register to Participate Search Privacy Statement Contact Us	Frequently Asked Questions Did you forget your password? Mark Forums Read


	Please consider donating to help us continue to serve you. Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving

11th December 2010, 07:15 PM	#3
ivkata diyAudio Member Join Date: Dec 2010	yep gates are 100 ohms so i instaled irfz44n amp works for now but will cal them monday just to verify

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)