英文關鍵字
acoustic
action
audio
audiophile
background
bass
closeup
cone
dance
design
driver
dynamic
frequency
hifi
high
kind
loopable
loudspeaker
low
macro
membrane
mesh
metal
midrange
modern
multimedia
music
paper
playing
power
powerful
professional
protective
pulsating
pumping
sound
speaker
studio
sub
subwoofer
system
technology
vibrates
vibration
vintage
volume
woofer