Audio Database

MM-1
Commentary

MM type cartridge with a magnesium alloy head shell.

Pure silver wire is used for lead wires of the head shell.

Model Rating
Type MM Type Cartridge
Playback frequency range 15 Hz to 22 kHz
Output voltage 3 mv (1 kHz, horizontal speed 50mm/s)
Channel separation 26 dB or More (1 kHz)
20 dB or More (10 kHz)
Needle pressure 1.5g ~ 2g (proper 1.8g)
Attached head shell Made of magnesium alloy, 6.2g
Dead weight 6g
Total weight 12.2g
Exchange needle 3D-MM1(¥6,000)