I've see quite a lot of audiophile gear with BNC rather than RCA - many shiped with a BNC to RCA converter for those who wanted RCA.
Of course this didn't actually mean that the transmitter circuit had a source impedance of 75 ohms (though you would hope so!) With a true 75 source, transmission line with 75 ohm BNC connectors and termination at 75 ohms, this should minimise reflections and hence reflection induced jitter in simple receiver circuits. Adrian -- Triode _______________________________________________ audiophiles mailing list audiophiles@lists.slimdevices.com http://lists.slimdevices.com/lists/listinfo/audiophiles