Amp for Wiim Ultra (set up help)

[pieterv1]

Hello all,
I bought 2 Fosi v3 mono amps. Now I dont know how to connect them
Apparently, the Wiim Ultra is designed to connect (via 1 cord) to a single AVR or Amp, NOT 2 monoblocks.
What am I missing?
Pics of the 2 devices (Ultra and Fosi) attached

You can definitely connect your WiiM Ultra (or any stereo source) to (a pair of) monoblocks!

Just run L output and R output to each of the amps separately.

If the inputs of both amps are spaced too far apart from eachother, you can buy separate (mono) RCA interlinks as shown here:

 

[harkpabst]

Hello all,
I bought 2 Fosi v3 mono amps. Now I dont know how to connect them
Apparently, the Wiim Ultra is designed to connect (via 1 cord) to a single AVR or Amp, NOT 2 monoblocks.
What am I missing?
Pics of the 2 devices (Ultra and Fosi) attached

Even the RCA cable provided by WiiM will do. As @pieterv1 already mentioned, connect the red line output to the F3 Mono intended to power the right speaker and the white line output to the F3 Mono intended for the left speaker. Two monoblocks have exactly the same number of connectors as a one stereo power amp, there's no difference. The colour of the only RCA socket on each monoblock doesn't matter, of course.

Even if you plan to space the two monoblocks from each other you can simply pull the "white" and the "red" cord apart.

Make sure to set the gain switch on both F3 Mono from 31 dB to 25 dB. You don't need the higher gain with the Ultra and distortion is lower at 25 dB.