longest feasible rca run


gents what's the longest feasible rca interconnect run? is 50 feet too long? is for weekend house 2nd zone so isn't super critical listening but all the same want a proper sound. ty
tomask6
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A lot depends on the voltage/drive capability of the equipment at the source, and the sensitivity(output vs voltage in) of the driven end. Then there is the issue of noise sources(RFI/EMI) along the distance(the primary reason for the use of balanced cables, in those applications).