Polk Audio 4X6" Plate Speaker 150W max

4"; x 6"; db Series Plate-style 2-way Speakers
Peak: 150 watts
RMS: 50 watts
Polymer/Mica Composite Cone
Butyl Rubber Surround
3/4"; Silk Dome Tweeter
Dynamic Balance Polymer/Mica Composite Mineral Filled Cone is stiff yet lightweight for big sound, little distortion
Marine Certified Polk db Series speakers are built tough to withstand the toughest environments so they are perfect for use in boats of all types
Low-mass 2-Layer Kapton Voice Coil
Pole Plate Heat Sink promotes better heat dissipation for superior power handling and reliability
Rock solid, acoustically inert Stamped Steel Basket finished in rustproof Gun Metal Gray
Stainless steel hardware
4 ohms impedance
Top-mount depth: 1-7/8";