FM radio speaker multimedia speaker stereo speaker good quality and competitive price, bass, tremble, volume bottom

FM speaker multimedia speaker pc speaker sepcification:

Total output power: 38W
Subwoofer
Output power:18W
Frequency:45-220Hz
unit:4\"/4Ω S/N:≥75db
Dimension: D240X W250 X H170mm
Satellite
Output power:10W*2
Frequency:150-20KHz
unit:3\"/4Ω S/N:≥95db
Dimension: D95X W85 X H170mm
Color box size: 256*256*280mm
CTN size: 522*522*300mm
G.W: 11.0KG N.W: 10.0KG
4set/CTN