pickupvoorversterker temporalcoherence

Phono preamplifier

Specifications:

  • Processes signals from moving magnet and moving coil pickup cartridges
  • Separate inputs for moving magnet and moving coil cartridges
  • Sensitivity moving coil cartridges >= 0.2 mV
  • Input impedance moving coil cartridges: selectable 50, 100 or 200 Ohm
  • Sensitivity moving magnet cartridges >= 2 mV
  • Input impedance moving magnet cartridges 47 kOhm
  • Accuracy of correction for disc cutting (RIAA) characteristic < 0.05 dB (30 Hz - 30 kHz)
  • Rumble filter 10 Hz, first order
  • Frequency response 10 Hz - 100 kHz
  • Output signal strength variable in three 6 dB steps for adjustment of cartridge sensitivity
  • Switching functions by gas filled micro relais on printed circuit boards for trouble-free operation