Ocean Breeze Marine Speaker Spacer f/Wet Sounds REVO 8 FA S4 - 8" Series Subwoofer - .50" - White Gas Springs or permanently to a flat

or permanently to a flat panel

or any micro USB phone/electronics charging cord

V10 Series RCA Audio Cable - 2 Channel - 1

bronze bushings

Cable that charges the charger in a vehicle

Ocean Breeze Marine Speaker Spacer f/Wet Sounds REVO 8 FA S4 - 8" Series Subwoofer - .50" - White Gas Springs or permanently to a flatSpeaker Spacer for Wet Sounds REVO 8 FA S4 8" Series Subwoofer . 50" White Don't have enough depth to install your speaker subwoofer? Problem solved these spacer rings give you that extra space needed to mount your speaker subwoofer. Specifications: Thickness . 50" Edge 1 16" Round Outer Diameter 8. 89" or 226 mm Bolt Hole Circle Diameter 8" or 203 mm Mounting Hole Diameter 7. 10" or 180 mm Compatible With 8" REVO 8 FA S4 8: REVO 8 FA S4 B and REVO 8