Primary Control FCL TonearmFs i lngde 9" 12" og med armrr i Carbon Aluminium, Curly Birch, eller Grenadilla! Ls mere her: https: www. primarycontrol. nl Field_Coil_Loaded_Unipivot_Tonearm. html PRIMARYCONTROL FCL TONEARM PrimaryControl is presenting a new bearing technology, the worlds first field coil loaded unipivot tonearm. This technique provides high torsional stability and a low moment of inertia for the tonearm. Bearing chatter, caused by energy transfer in the unipivot