Que os parece este subwoofer economico?

Teniendo en cuenta que es para una habitacion de 12m2 y no soy muy sibarita del sonido? Sale por 80 euros. Es tirar el dinero? Seria solo para cine.



Yamaha’s Advanced YST II, Linear Port and front-firing design give this subwoofer an
outstanding combination of power, depth and clarity.

Advanced YST II (Yamaha Active Servo Technology II)
Front-firing active subwoofer
Linear Port for minimizing extraneous noise
20cm (8”) cone driver with magnetic shielding
High 100W dynamic power
28–200Hz low frequency response