Infinity REF 552i Category:   » Audio. video. a photo » Car audio-video equipment » Autoacoustics Model: REF 552i Manufacturer: Infinity A type       coaxial speaker Number of bands       2 Sensitivity (dB)       92 Frequency Response_2 (Hz)       75 Frequency range_1 (Hz)       20000 Description:

Car audio Infinity REF 552i