Powerbass S-4002 4" Coaxial Speakers Eight 2" Screws

Eight 2" Screws

Their enclosure utilizes heavy duty black anodized deep steel grills to protect the cone and allow for maximum X-Max as well as a Clipping LED to protect the entire system

Subwoofer Frequency Range: 33Hz - 450Hz

3-Ohm impedance for more efficient use of your amplifier's power

Powerbass S-4002 4" Coaxial Speakers Eight 2" Screws4" Co Axial Speaker System OEM Drop in Replacement Design Black 2 layer Paper, DDC (Dynamic Damping Coating) Cone Double Pressed Treated Foam Surround 6 oz. Motor Structure Shallow Mounting Depth EFF Motor Structures (Efficient Flux Field) Rigid Tooled Basket With Flat Black Finish 0. 75" Pure Silk Dome Tweeter w Neodymium Magnet SEL Tweeter Ring (Sound Expander Lens) 4 ohm System Impedance Specifications Nominal Impedance: 4 ohm Material: 2 Layer