preamp inverts polarity


I have a DeHavilland Ultraverve 3 preamp that inverts polarity.
my problem is my speaker cables, the negative cable is designed for negative terminal connection as is the positive cable is designed for positive terminal connection, so reversing the speaker cables defeats the design of the speaker cables.

what am I to do ?
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Showing 1 response by stereo5

It certainly does not defeat the design of your speaker cables.  Just reverse on BOTH speakers.  I had 4 tube preamps which inverted polarity and never had a problem with the speaker cables.