LP 12 BNC arm termination

Posted by: dektop100 on 30 March 2016

I think one of my BNC's is giving trouble again, but rather than clean it up and reuse I intend to replace it with a new one. (hang the expense). I seem to remember though that they come in different resistances: 75 or 50 Ohm. Can someone please remind me? Thanks.

Posted on: 30 March 2016 by Richard Dane

No problem - for the tonearm interconnect you would use 50 ohm BNCs. Your Naim dealer should be able to supply or advise on the precise ones.

Posted on: 31 March 2016 by CJ1045

It will not make any difference which you use as the impedance of the two is the same below 10 MHz (that is 10 Mega Hertz) which is just a tad outside the audible frequency range!

The two fit the socket just the same.