Polk Audio DB840 8″ 360 Watt Waterproof Marine Subwoofer

Description

Click here to download the product manual or factory spec sheet

This smaller subwoofer is great for situations where you want to add some low end to your system, but you dont have a lot of space available.

This unit does not come with a grill. A grill can be purchased separately (DB8G).

All Polk Audio speakers are marine certified which means they are waterproof and UV resistant.

• Priced and sold individually, NOT in pairs
• Waterproof – can be splashed, rained on and hosed down, but not submerged
• 360 watts peak power handling
• 180 watts RMS (continuous) power handling
• Efficiency: 85 dB
• 4 ohm impedence
• Cutout diameter: 7 1/8″
• Overall diameter: 8″
• Mounting depth when mounted from the front: 4 1/16″
• Mounting depth when mounted from rear: 4 1/2″
• 30 – 200 Hz frequency response
• 1 year manufacturer warranty