@smccarthy This is a really Bad Idea! Here's why:
The cartridge has an inductance. The tonearm cable has a capacitance. They are in parallel; when this is so an inductance and capacitance produce an electrical resonance. If its a MM cartridge the resonance will be in the audio band (the response will be a long way from flat). If a LOMC the resonance is slightly higher Q value (more peaked, due to the nature of a moving coil) and will be about 1/3rd the frequency that it would normally be (which might be from 100KHz to 2-3MHz)
In the case of the former obviously you want this outside of the audio band. In the case of the latter, that peak, if energized, can and does overload the input of many phono preamp designs (resulting in ticks and pops). The lower you make that frequency, the more likely the phono section will have bandwidth; the easier it will be to overload it.
If you really want to go that length, you'll need, at the turntable, either a preamp with a balanced output or a transformer that is used to run a balanced line to your phono section where it it converted back to single ended with another transformer, if you don't have a balanced input on the phono preamp.
The cartridge has an inductance. The tonearm cable has a capacitance. They are in parallel; when this is so an inductance and capacitance produce an electrical resonance. If its a MM cartridge the resonance will be in the audio band (the response will be a long way from flat). If a LOMC the resonance is slightly higher Q value (more peaked, due to the nature of a moving coil) and will be about 1/3rd the frequency that it would normally be (which might be from 100KHz to 2-3MHz)
In the case of the former obviously you want this outside of the audio band. In the case of the latter, that peak, if energized, can and does overload the input of many phono preamp designs (resulting in ticks and pops). The lower you make that frequency, the more likely the phono section will have bandwidth; the easier it will be to overload it.
If you really want to go that length, you'll need, at the turntable, either a preamp with a balanced output or a transformer that is used to run a balanced line to your phono section where it it converted back to single ended with another transformer, if you don't have a balanced input on the phono preamp.