New replacement 6.3V LED warm white with frosted cover bulb for the Harman Kardon ST-7 turntable speed selection, stop, and end of play stop/lift photo sensor. Perfect fit. Easy replacement. You can use the original red, green, and blue color and end of play metal reflector sleeves with this bulb. May also fit the ST-8 and other similar Harman Kardon models with the Rabco tonearm..