Tuners

Magnum Dynalab
Tuners
MD-108
MD-102
MD-100
MD-90

Triode Series
MD-106T
MD-102T
MD-100T
MD-90T

Reciver / Integrated
MD-208
MD-308

FM Signal Amplifer
205

Antennae
ST-2
SR-100

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MD-90 FM Tuner

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MSRP $1350

As successor to the FT101A, one of the most sensitive, selective and sonically accurate FM tuners of our time, the MD-90 continues the tradition by re-defining state-of-the-art in analog FM tuner design.

Features:

  • Dual, keyed automatic gain control (AGC) - Monitors and maintains program signal level and clarity, along with providing a dramatic reduction in interference from strong, local stations.
  • BW 1/ BW 2 bandwidth control - Switchable to effectively control annoying sideband interference.
  • Mute circuit - noise-activated with manual defeat switch.
  • Auto Blend RF circuit - automatically monitors and varies stereo separation insuring optimal "stereo quieting" during your listening sessions.
  • Stereo/Mono Mode - User switchable.
  • Digital frequency display
  • Independent frequency counter derives input from tuner's local oscillator section and displays in soft, amber 0.5" LED numerals.

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Usable sensitivity (mono) 10.3dBf
Usable sensitivity (stereo) 11.2dBf
50dB quieting sensitivity (mono) 13.2dBf
50dB quieting sensitivity (stereo) 34.0dBf
Capture Ratio 1.5 dB
Image rejection 75.0 dB
signal to noise ratio (SNR) 75.0 dB
Alternate channel attenuation (wide) >60dB
Alternate channel attenuation (narrow) >80dB
Adjacent channel attenuation (wide) 9.0dB
Adjacent channel attenuation (narrow) 25.0dB
Audio frequency response (+/- 1dB) 10Hz - 17.5Khz
THD (mono) 0.10%
THD (stereo) 0.18%
Image rejection 75.0dB
Signal to Noise ratio (SNR) 80.0dB
Stereo separation 50.0dB
SCA rejection 80.0dB
3 dB frequency response 20 Hz - 17 KHz
Audio outputs* (@100% modulation) 1 volt
Power required 120/220/230/240 vac
Dimensions 19" (w) x 13" (d)
x 4.25" (h)
Weight 15 lbs 12 lbs/5.3 kgs
Standard faceplates (black) 17"/45 cm
19"/48.26 cm
Tube Specifications  
Filament Current (max) 330 mA
(min) 270 mA
Anode Current (1) (max) 1.07 mA
(min) 0.92
Anode Current (2) (max) 1.07 mA
(min) 0.92
Total Harmonic Distortion 1.8 %