mic

mike

bug

wire

amplifier

megaphone

recorder

resonator

speaker

transmitter

bat

blow

punch

shot

swing

bang

belt

bonk

box

buffet

chop

clash

microphone

clout

collision

cuff

glance

impact

knock

lick

paste

pat

plunk

rap

shock

slap

slog

smack

smash

sock

spank

stroke

swat

swipe

tap

uppercut

zap

zinger

bell-ringer

fisticuff

bell ringer