MT 420

Highly sensitive RDS tuner with 40 station

The tuner has been designed according to the superheterodyne principle and combines excellent reception properties with a high degree of selectivity and low distortion values. The elaborate audio output stage has been equipped with low-noise operational amplifiers. The same circuit-board also accommodates the power supply unit, which provides several stabilised supply voltages to the individual circuits.

All the important functions, such as station tuning, automatic scanning, stereo/mono switching and the retrieval of up to 40 stored stations may be accessed via the control elements on the front of the unit. Even more convenient functions may be accessed via the remote control.



Easy-to-read alphanumeric display

System remote control for all functions


Sturdy case with milled 5 mm thick aluminium front

Control elements made from solid machined aluminium


Superhet UKW/MW-Tuner

RDS/radio text function

Programmable memory for 40 stations

Recherche des stations

Direct frequency input

Elaborate mains adapter

Shortest possible connections through single circuit-board solution

Separate standby power-supply unit for low standby power consumption

Frequency Response
FM Tuner: 87,5 – 108 MHz
AM Tuner: 522 – 1620 KHz
Mono < 0,30 %
Stereo < 0,35 %
Power consumption
Max 30 W
Standby < 0,5 W
Mains voltage
230 VAC / 50 Hz
Output sensitivity
1,8 V
S/N ratio
FM Tuner Mono > 75 dB
FM Tuner Stereo > 70 dB
AM Tuner > 40 dB
3.6 kg
Dimensions (WxHxD)
430 x 76 x 287 mm
(345 mm incl. operational elements)
Remote control: 54 x 140 x 11 mm