Musical Fidelity A 3.5 Audio outputs

My Musical Fidelity A 3.5 Audio outputs are not as in the owners manual.
The left side looking at it from back is right with white RCA & left with red RCA.
How should I hook up to my Pre-amp by color of RCA or by label right & left.
Please advise
Thanks Tony
The colored plugs may have been mistakenly switched when it was manufactured, but I'd bet the rest of the internal wiring would still be white=left, and red=right.

Try hooking the output ups so that the left/right plugs match how the others are laid out on the back.