Frequency amplification device , converts sound from the audio device emitting the loudspeaker (bmw car parts under 8 seats , 100% new) _ part number: 65 12 9 312 592
The audio amplifier has 5 input lines, has the function of selecting the loudspeaker area, the capacity is 360w.�model: a-1360ss as , toa brand.�new 100%