MC loading at 47K


Hi All,

Just after some expert advice from your good selves if I may. My current system is as follows:

Musical Fidelity KW550 intergrated amp which has a MM and MC section, both loaded at 47K. The only difference between them is the step up voltage.

My turntable is the Rega P9 with Ortofon Kontrapunkt A.

Looking at changing my cartridge but honestly cant decide between MM or MC.

My music taste are as follows:

Reggae
Soul
Female Vocal
RNB

No classical or jazz.

So what should I choose based I'm only limited to a 47K loading. I was thinking either of the below:

1. Ortofon Jubilee (MC)
2. Ortofon 2M black (MM)
3. Clear Audio Maestro (MM)

Is there a down side to loading up a MC so much?

Thoughts please...thanks
che13
Look at Audiofeil's answers very closely. Perhaps I am mistaken, but your OP suggests that you don't understand how loading a MC cartridge works. Running a cartridge into a "wide-open" 47K load, means that the cartridge sees less resistance than at 200, 500, 1000, etc. ohms. My experience with many different cartridges, and preamps over the years has been that I tend to prefer 47K loading for MC's. Anything much lower than that has usually (not always) made the cartridge unnaturally thick sounding, with loss of fine inner texture to the sound. As Audiofeil says, it is really a matter of personal taste in the context of your particular system. If your system tends to the bright/thin side, you will probably prefer a lower load value.
I agree with Frogman. The loading values for an MC are listener and system dependant, however, it has been my experience, especially with the Benz LP and LPS, that wide open at 47K sounded best. Loading at 1000 seemed best for me while the MC was breaking in, however, I experimented with other load values and decided that wide open (47K) sounded the best.

Ciao,
Audioquest4life
The option leaves the OP of this thread to choose any cartridge he would like. We're not saying he needs to do this. He is not stuck with 47k only, in other words.
Here is the Manley Steelhead manual. You could check out their options.[http://www.manleylabs.com/PDF/HIFI_Manuals/Hi-Fi/STEELHEAD.pdf]
My experience with many different cartridges, and preamps over the years has been that I tend to prefer 47K loading for MC's. Anything much lower than that has usually (not always) made the cartridge unnaturally thick sounding, with loss of fine inner texture to the sound. As Audiofeil says, it is really a matter of personal taste in the context of your particular system. If your system tends to the bright/thin side, you will probably prefer a lower load value.

My experience as well with Titan i and others in the past.