From Shure Pro Audio website....
Question
Can the SFG-2 be used with moving coil cartridges, or only with moving magnet cartridges? It is my understanding that the magnets in moving coil cartridges are powerful enough to attract the stainless steel balance beam of the SFG-2 and produce incorrect readings.
Answer
Can the SFG-2 be used with moving coil cartridges, or only with moving magnet cartridges?
* We only speak for Shure cartridges - all are moving magnet and work well with the SFG-2.
It is my understanding that the magnets in moving coil cartridges are powerful enough to attract the stainless steel balance beam of the SFG-2 and produce incorrect readings.
* This is feasible, though we have never tested the theory. Most phono cartridges use Mumetal for the cartridge body; MuMetal acts as a magnetic shield, thus shielding the internal mechanism from outside magnetic influence and vice versa.
* FYI - Stainless steel has no, or very slight, magnetic properties.
Question
Can the SFG-2 be used with moving coil cartridges, or only with moving magnet cartridges? It is my understanding that the magnets in moving coil cartridges are powerful enough to attract the stainless steel balance beam of the SFG-2 and produce incorrect readings.
Answer
Can the SFG-2 be used with moving coil cartridges, or only with moving magnet cartridges?
* We only speak for Shure cartridges - all are moving magnet and work well with the SFG-2.
It is my understanding that the magnets in moving coil cartridges are powerful enough to attract the stainless steel balance beam of the SFG-2 and produce incorrect readings.
* This is feasible, though we have never tested the theory. Most phono cartridges use Mumetal for the cartridge body; MuMetal acts as a magnetic shield, thus shielding the internal mechanism from outside magnetic influence and vice versa.
* FYI - Stainless steel has no, or very slight, magnetic properties.