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Jan Allaerts MC2 Formula One Cartridge
Jan Allaerts MC2 Formula One Cartridge
Jan Allaerts MC2 Formula One Cartridge

Jan Allaerts MC2 Formula One Cartridge


Casing

Manually milled and drilled aluminium.  Special prepare for Gold coated 100 µmm
Cover 0,3 mm thick, coated with 24 ct. gold foil.
Color Gold colored finish  24 ct Kobalt.
Terminals Soft iron, shaped by grinding and milling.  Special prepare for Gold coated 100 µmm
Connector pins 1,3 mm x 20 mm, 14 ct. solid gold pins.
Screw bushes 2.5 mm brass threaded bushes mounded into casing.
Magnet Permanent. (Cat.: rare earth magnet)  Samarium-Cobalt
Power : max. BH (Kj/m3°) 280
Coil 2 mm x 2 mm, Teflon Type c 1005 +
Coil windings 20 micron gold handwinding wire +
Stylus holder Solid Boron rod: 0,3 mm x 7 mm.
Angle of stylus in holder: 0°.
Stylus tip TIP FG-S High Tech diamond, highly polished finish.
Rounded radius 4 micron.
Shock absorption High Tech Rubber, 120 SCHOR
Tension wire Steel wire spring, code 1007 +.

 TECHNICAL DATA

 

Coil impedance 32 Ohm
Load impedance 845 Ohm
Load capacity   150 pF
Stylus pressure 1.8 grams, Max. tolerance 0,05 gram
Output voltage 150 µV
Max. tracing capacity >400 µmm
Channel separation >70 dB at 100  Hz
>60 dB at 1   KHz
>70 dB at 20 KHz
Frequency range    3 Hz to 150 KHz
Total  THD % 0.01  %
Total unit weight 11 grams (incl. socket screws)