I have a PSW10 subwoofer connected to the pre-out of my Pioneer VSX-D08 receiver with an RCA cable. The sub lacks LFE, whatever that is, though the receiver has a setting for it called 'LFE Attenuator ...

All audio systems, including those installed in , SUVs, and trucks are engineered to handle specific ranges of sound frequencies. These range differences explain why some speakers have slightly ...