Grundig Studio 150 (ST-150) + Elac Miracord 625 (manual & diagrams), 1970-1973, made in Germany

Link: radiomuseum | Grundig HiFi-Box 306 Compact

Studio 150 HiFi Stereo
HiFi according to DIN 45500 standards

Power 2X30 Watt music
Keyboard with 8 control keys
27 Transistors + 8 diodes + 1 rectifier
Frequency response 20. . . 35,000 Hz
Disc changer 625 with magnetic head
Built-in preamplifier for the magnetic head of the changer
Stereo headphone jack. for tuner, for wire melter and recorder
Sockets for speaker boxes
Mobile in satin metal and black bands
Dimensions approx. 55 x 32 x 18 cm