Phase inverted signal for SET amplifier

I have Chord dac64 converter which has phase inverted analog
outputs,I was using SS and Hybrid amps changing speaker ends
+ to - and opposite to correct the inverted phase.
Recently I have bought Unison Research S6 SET integrated amp
Should I continue to change speaker ends for correcting Chord s
inverted phase or this is not a good solution for SET topology
on the part of best sonic performance?
I thank you all in advance
Ben