microphone
$2.82
BNC
$2.59
alligator clips
$1.88
adapters
$1.67
adapters
$1.60
adapters
$2.92
adapters
$4.26
adapters
$5.17
reverse polarity adapters
$5.60
AC Power
$6.29
adapters
$3.95
$0.68 – $3.00