Marantz 250M rebuild by Bob Speece

[SWL3600]

Well I got it back and works like a new one would. Anyone that says it is a sacrilege to make it black must know it’s easy to make it go back! Thanks again Bob Speece, I couldn’t be happier unless of course you delivered it with Beer and Pizza!

I dig black as much as silver.....been considering doing some of mine. If you don't mind could you tell me who did yours?

 

[airtime]

.....been considering doing some of mine. If you don't mind could you tell me who did yours?

Are you asking who did my rebuild. It was Bob Speece aka wlhd1610

 

[SWL3600]

Are you asking who did my rebuild. It was Bob Speece aka wlhd1610

I was quoting audiobeer on his black Marantz faceplate. I'm kinda considering having this done to one of my units. Maybe the 3300.

 

[Pete B]

Thanks for all the kind words guys.

This is the cap I use:
DigiKey 565-3679-ND

24,000uf 100V screw terminal fits perfectly in existing brackets.


Bob

Thanks, those are a much better price.

 

[Pete B]

I remember reading some of the service bulletins on here and found the "digital database"
but it is asking for a login which is not working using my regular credentials.
EDIT: Read the rules and you do not have to pay, it works now.
http://audiokarma.org/forums/index.php?threads/marantz-250m-power-amp-service-bulletins.844341/

 

[old_marantz]

Can someone tell me what the proper voltage for the Panasonic 2.2uf poly film bridge caps mentioned here. There the ones that are on top of the large capacitors.

 

[rBuckner]

Can someone tell me what the proper voltage for the Panasonic 2.2uf poly film bridge caps mentioned here. There the ones that are on top of the large capacitors.

Well, at least the same voltage rating as the big fat filter caps that mount to the chassis. Probably 100V would do it. I use these from Mouser quite a bit: 667-ECQ-E1225KF

 

[old_marantz]

Thanks!