Specifications for LYRA HELIKON
- Frequency range : 10Hz - 50 kHz
- Cantilever system : Boron rod cantilever, Ogura-manufactured,
- LYRA original line-contact stylus (3 x 70 micrometers profile)
- Channel separation : 35 dB or better at 1kHz
- Internal impedance : 5.5 ohms
- Output voltage : 0.5 mV (5.0cm/sec., zero to peak, 45 degrees)
- Cartridge weight (without stylus cover) : 8.3 g
- Compliance : Approx. 12 x 10-6 cm/dyne at 100Hz
- Centerline through mounting holes to stylus tip : 7.8 mm
- Recommended tracking force : 1.6 - 1.75 g
- Recommended impedance : 100 ohms to 47 kohms