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TR 20 Preamp

Omhoog

Description                       

 

Features

  • 5 line inputs + 1 tape input with monitoring facilities + 1 line input on front panel
  • 2 line outputs - 1 tape output
  • Balance control range ± 7 dB (only for fine adjustment)
  • Class A operating mode
  • High performance regulated power supply
  • Adjustable gain 13 dB ± 3 dB on rear panel for optimum adaptation to power amplifiers

 

 

 

Specifications with 230 VAC line / 50 Hz - Gain selector on 13 dB

  • Nominal rated output :
  • Gain
  • Input impedance :
  • Output impedance :
  • Frequency response :
  • Maximum output level :
  • Signal to noise ratio :
  • THD at rated output :
  • Rise time :
  • Slew rate :
  • Negative feedback :
  • Phase polarity :
  • Stereo separation :
  • Crosstalk :
  • Input overload level :
  • Recommended load impedance :
  • Inter-channel gain difference :
 
  • 2 volts
  • 10-13-16 dB
  • 14 Kohms
  • 150 ohms
  • 300 KHz - 3dB
  • 12 volts
  • >89 dB
  • < 0.001 %
  • 1.0 us
  • 35 volts / us
  • 16 dB
  • non inverted
  • >60 dB (100 Hz - 10 KHz)
  • >70 dB at 10 KHz
  • 3 volts
  • 15 Kohms minimum
  • ± 0.2 dB maximum

Power requirements

  • Power supply:
  • Power consumption
  100 -> 130 VAC (50 / 60 Hz) // 200 -> 250 VAC (50 / 60 Hz)

15 watts maximum