гніздо для приєднання зовнішньої акустичної системи
jack boot / jack-boot
multichannel speaker
speaker
magnetic speaker
permanent-magnet speaker
piezoelectric speaker
pneumatic speaker
acquisition speaker
roving speaker
Jack-in-the-box effect
leveling jack
jack staff / jackstaff
cart jack
cylinder head jack nut collar
cylinder jack nut
jack
jack and pinion rack
jack knifing
jack lift
jack lift point
jack pad
flap jack
horizontal stabilizer control jack
screw jack
aircraft jack
calling jack
landing-gear retraction jack
main jack
nose-gear retraction jack
wing jack
patching jack
headset jack