Assertion: stylus's design | /r/HasProperty | moving iron variation
Facets:
value: on moving magnet
type: LOCATION
Source sentences:
text: An alternative design is the moving iron variation on moving magnet used by ADC, Grado, Stanton/Pickering 681 series, Ortofon OM and VMS series, and the MMC cartridge of Bang & Olufsen.