Output impedence for Cary slp98


Does anyone know for sure the output impedence for matching of an amplifier for the cary slp98p. The Cary site states 440 ohms but the manual states 800 ohms. Thanks. Cheers
128x128has2be
Stereophile review states 800 Ohms as well... Could one be balanced and the other one unbalanced output?
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Thanks Tvad for the real world info ! For some reason when I tried to look at this reveiw I would get a message that said 404 ERROR forbidden user. But the link you provided me here worked. Thanks again Tvad for your help. Cheers