2. amps-preamps
  3. 193044-189732

Krell FPB 700CX

Krell FPB 700 CX wanting to use tube preamp. Jumpers are advised with caps being engaged due to "potential" DC. Based on the pics attached, the jumper above labeled JMP1 for tube preamps? Purchased used and Krell is under restructuring. Any help appreciated. Thank You.

 

https://postimg.cc/WFmQT0YG

https://postimg.cc/bd87LFd3

ossidian5
jsd52756's avatar
jsd52756
449 posts
 

I check my FPB300cx owners manual and sorry but no instructions given except have the mfg. the work.

invalid
1,245 posts
 

What tube preamp are you going to use with the Krell amplifier?

ossidian5 OP
1 posts
 

Appreciate your question, but the answer I am looking for is what jumpers JMP1? Is needed to put capacitors in path to potentially protect against DC. SS or Tube may or may not leak DC, that's not the question, however.

imhififan's avatar
imhififan
2,212 posts
 

but the answer I am looking for is what jumpers JMP1? Is needed to put capacitors in path to potentially protect against DC.

Yes.

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