Mac Audio MX 20.3 Category:   » Audio. video. a photo » Car audio-video equipment » Autoacoustics Model: MX 20.3 Manufacturer: Mac Audio A type       coaxial speaker Number of bands       3 Sensitivity (dB)       90 Frequency Response_2 (Hz)       32 Frequency range_1 (Hz)       22000 Rated power (W)       90 Max power (W)       140 Description:

Mac OS X Audio MX 20.3