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Vinyl Asylum Welcome Licorice Pizza (LP) lovers! Setup guides and Vinyl FAQ. |
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In Reply to: Phono cable requirements? posted by greg7 on January 27, 2013 at 18:01:55:
If you are using a low-output moving coil cartridge, cable capacitance is not a concern. I use high-capacitance Monster Cable M-1000i with my low-output moving coil cartridges and they work just fine.
On the other hand, if you have a high-output MM cartridge, capacitance is definitely a concern. You should use low capacitance cables with MM cartridges.
Another place you should use low-capacitance cables is on the output of a step-up transformer. The reason is that step-up transformers reflect capacitance on their outputs back to the cartridge multiplied by the square of their turns-ratio. For example, if you have 1:20 step-up transformer with 400-pF capacitance on its secondary, the cartridge will see 0.16-µF capacitance. This is a little bit higher than you would like even for a low-output moving coil.
Best regards,
John Elison
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Follow Ups
- RE: Phono cable requirements? - John Elison 21:12:20 01/27/13 (4)
- High Output MC? - ydavid 06:05:42 01/29/13 (3)
- RE: High Output MC? - John Elison 07:45:55 01/29/13 (2)
- RE: High Output MC? - ydavid 08:26:05 01/29/13 (1)
- RE: High Output MC? - John Elison 11:59:57 01/29/13 (0)