1975 Stellavox Professional Portable Tape Recorder SP 8 Analog Audio, Gyártók, Magnó, Orsós-szalagos Stellavox SP 8 Operating Manual Stellavox SP 8 Flyer Stellavox SP 8 Power Supply https://audiomuzeum.hu/wp-content/uploads/1970/1975%20Stellavox%20Portable%20Tape%20Recorder%20SP%208/Stellavox-SP8-testing.mp4