Grundig Satellit 1000 (Transistor 6002) 1972 - 1973
Now has slide-controls for Volume/Treble/Bass.
Built-in mains unit (may be used with 110V/ 127V/ 229V/ 240V).
Stronger amplifier; 2.5 Watts power by battery operation ,and 7 Watts of power by mains operation. The new amplifier works between 20V (mains-operated) and 4,5V (lowest power/battery operation).
Grundig made a point that no receiver in this price-class could mach its performance ,they even claimed it could match far more expensive radios.
Three designs were offered; Black with a metal-grille ,all black "Professional Look" ,or wood.
The following picture shows a diagram for the "abgleich" or fine-tuning of the radio: