EMT OFS/OFD



The EMT OFD cart series was introduced in 1959 and terminated in 2014



OFS25 OFD25 OFS65 OFD65
Ordering-no. 9935225 9935325 9935265 9935365
Repairing-no. R936225 R935325 R935265 R935365
Stylus tip radius (µm) 25 micro groove 25 micro groove 65 micro groove 65 micro groove
Diamond/saphir saphir diamond saphir diamond
Changeable stylus holder Yes No Yes No
Ordering-no. stylus holder 9935927 9935967
Tracking force (mN) 50 50 90 90
Mono/stereo mono red mono red mono green mono green
Impedance 37 Ohm at right 37 Ohm at right 25 Ohm at right 25 Ohm at right
Output transfer level (mVs/cm) 1,15 1,15 0,85 0,85
Frequency response (Hz) 30...15000 30...15000 30...15000 30...15000
FIM max. 1% max. 1% max. 1% max. 1%
Vertical tracking angle 90° 90° 90° 90°
Compliance 5 µm/mN 5 µm/mN 5 µm/mN 5 µm/mN
Eff. stylus tip mass max. 2 mg max. 2 mg max. 2 mg max. 2 mg
Tone arm connection EMT tone arm EMT tone arm EMT tone arm EMT tone arm
Weight (g) 33 33 37 37
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