"ITEM HAS CAPABILITY OF COPYING SOUND & SYNCHRONIZING SIGNAL FROM CASSETTES RECORDED ON HALF TRACK;HIGH SPEED HEAD CONFIGURATION,ONE HALF TRACK 2-CHANNEL, DUPLICATING SPEED 30.0 IN. PER SECOND,REWIND SPEED 60.0 IN. PER SECOND; DECIBEL IS BELOW RECORD LEVEL, CROSSTALK REJECTION 50.0 DECIBEL MIN; CONTROLS: LIGHTED AMBER REWIND BUTTON, BLUCOPY BUTTON; 3 POSITION TRACK SELECTOR"