CJ MF2550 Replacing the power amp fuss

Not sure yet how the fuses blew. The MF2550 was connected to a CJ ACT2. All was OK until I switched the source of the ACT2 (went from AUX to CD) and I heard a loud pop and the AMP stopped working. By that I mean the output volume was very low. Even when I connected  a source directly to the AMP (no pre amp) the volume was low but clean at low source volumes but started distorting as the source volume was increased.

Please tell us how you blew all the fuses?  I had a MF2550 (I didn’t care for it) for 8 months or so in 2017 and never blew fuses. The interior build quality of the CJ is very high.  Did you have a dead short or something?

https://www.mouser.com/ProductDetail/Littelfuse/0312006VXP?qs=sGAEpiMZZMsZt0HrY5I79vFBujLPu1TbAH1PHi...

Good Listening

Peter

The fuses are B+/B-  "rail" fuses - 3AG type 6 amp fast blow - $4.5 each

Happy listening!

You have to order the fuse? What kind of fuse is it? I'm just being noisy.

I've ordered in bulk.  I saw a guy selling bussman slow blow 4 amp fused for 170.00 a pair.... I payed under 60.00 for 30 fuses. Bussman fuses too. Granger... if I recall.. I whipped up the graphene, paint. 50/50 graphene/nuclear never seize. 

Nickel, copper, lead, aluminum, calcium oxide, graphite and  GRAPHENE
The paste is good for 2200 degrees F, and 500 degrees F before it will drip...

Regards

Thanks rodman999994
Much appreciate the quick response
dravid1

Yes; you’ll be able to replace the rail fuses, by removing your bottom plate.     Of course: unplug the amp, first.