Answer:

MIC

Answer	Crossword Clue
MIC	Karaoke need
MIC	O.T. book
MIC	Singer's prop

MIC	Emcee's prop
MIC	Tape rec. jack
MIC	What an MC wears
MIC	MC's need
MIC	Karaoke singer's need, for short
MIC	MC's aid
MIC	Speaker's amplifying aid, briefly
MIC	Stereo jack letters

MIC	Voice amplifier, briefly
MIC	Stereo jack label
MIC	Label on a cassette recorder jack
MIC	Label on a socket
MIC	Amplifier jack letters
MIC	Input jack label
MIC	Letters on a tape recorder jack
MIC	Open ... night

MIC	It may be connected to an amp
MIC	1099, to Nero
MIC	Audio jack label
MIC	Certain clip-on, briefly
MIC	Jack insert, briefly
MIC	Jack letters
MIC	Karaoke need, briefly
MIC	Open .. night

MIC	Emcee's aid
MIC	Tape-recorder adjunct: Abbr.
MIC	Letters on a boom box
MIC	Tape rec. need
MIC	Cassette-recorder letters
MIC	Voice amplifier, for short
MIC	Boom-box abbr.
MIC	Tape-recorder jack label

MIC	Amp attachment
MIC	Amp plug-in
MIC	It's passed at many a rap show
MIC	Tape recorder jack label
MIC	Voice amplifier