SONY H-U-G-E 12 inch 150 Watt Subwoofer
★ Sony SA-WM500 150 Watt Active Subwoofer. Magnetically Shielded with Large 12" Driver and a Bass Reflex Port at the rear. It's got both Line Input or Speaker Input connections, with Line Out and Speaker Out pass through connections. Up top there's a Volume Control and Cut Off Frequency Adjustments, together with Normal/Reverse Phase Switch and Auto Power Save Switch. Frequency range 20Hz to 200Hz, Frequency Cut-Off 50Hz to 200 Hz. The front cover is removable too and the external cabinet is