GS55 8" Outdoor Weather-Resistant Omnidirectional In-Ground Subwoofer(Single Input)

In-ground or surface-mount outdoor 360° omni-directional passive subwoofer system 8" passive subwoofer driver 360º omni-directional sound Power handling: 125W RMS / 250W Peak Impedance: 8Ω/channel (standard);  Optional SP70vTA external switchable 70v system Weatherproof ABS impact-resistant cabinetry 1 x double-insulated 3.3FT/1M 18/4 input audio cable tail Frequency Response: 50Hz - 200Hz  Unobtrusive shrub green finish Ideal for commercial or residential installations Only works for Subwoofer amplifier  No tails for satellite speakers    Note: As a passive (not active) subwoofer, the GS55 requires a subwoofer amplifier. The  GS55 is compatible with only a subwoofer amplifier. Using a dedicated subwoofer amplifier will enhance the audio performance .