超低音音箱 meaning in English

subwoofer

2 10 7 , there is bass box active subwoofer
二十七有源超低音音箱active subwoofer
2 13 , have no the type bass the box passive subwoofer
二十三无源式超低音音箱passive subwoofer
Point to need another use a power enlarger that set alone go to those bass that pushs the box . with it different just box the inside pack to have the lone power enlarger of " have the type bass the box " . active subwoofer
指需另用一台单独的功率放大器去推动的那些超低音音箱。与之不同的便是箱内装有单独的功率放大器的"有源式超低音音箱" active subwoofer 。