Pioneer SMS3SW subwoofer my problem is, there is some strange sound coming from the subwoofer, it is not loud but hearable during quiet or night time the sound is like any ampplifier when your touched the input connector with your finger, and you will hear some very low frequency engine like soundsSubwoofers Experience deep bass with the ideal addition to your speaker setup;Owner's Manual for PIONEER SRS3SW/LFXJ, downloadable as a PDF file We also have service manual to this model Manual details Immediate download after payment;
Pioneer S Ms3sw Active Subwoofer Lazada Ph