STU-400

RDS Stereo AM/FM Tuner

A good system still requires an appropriate tuner, in this case the STU-400. Equipped with AM/FM band, 30 station memories and gold-plated outputs, this RDS tuner rounds off our "little" system perfectly. 

Technical Specifications

General Specifications

  • Outputs: 1x stereo RCA analog
  • AC power connection type: 230 V / 50 Hz AC
  • Dimensions (W x H x D): 430 x 98 x 345 mm
  • Weight: 5.5 kg
  • Colour: black/silver

FM Tuner

  • Frequency range: 87 MHz – 108 MHz (50 kHz steps)
  • Sensitivity: 12 dBμ mono
  • Frequency Response: 40 Hz - 12 kHz, +1 dB/-1,5 dB
  • Channel Separation: > 30 dB (1 kHz)
  • Total Harmonic Distortion (1 kHz): mono: 0,8%, stereo: 0,9%
  • Signal to noise ratio: mono: 62 dB, stereo: 60 dB
  • Antenna input: 75 Ω

AM Tuner

  • Frequency range: 522 kHz -1611 kHz (steps of 9 kHz)
  • Sensitivity: 55 dBμ/m
  • Total Harmonic Distortion (1 kHz): 2% at 30% mod.
  • Signal to noise ratio: 38 dB at 30% mod.
  • Antenna input: Frame antenna or outdoor antenna

STU-3

RDS Tuner

This tuner goes with a variety of combinations of devices and opens up FM radiofor you.