- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
vertigo
-
abstemious
-
sullenness
-
ice
-
unspecified
-
egg laying
-
psychiatric
-
fluctuating
-
sparrow
-
action replay
- Hide translation
active subwoofer
active subwoofer /ˈæktɪv ˈsʌbˌwʊfər/
noun
-
A subwoofer with a built-in amplifier.
(
active subwoofer
)
A subwoofer with a built-in amplifier.