Polk Audio db691 6" x 9" Coaxial Speakers bring you superior looks and sound at a price that makes high performance affordable to everyone. The polymer/mica composite mineral filled cone is stiff yet lightweight and brings you big sound with little distortion. A 25mm liquid-cooled silk-polymer composite dome tweeter with neodymium magnet creates clear, detailed highs. The Pole Plate Heat Sink promotes better heat dissipation for superior power handling and reliability. Polk db Series speakers are built tough to withstand the harshest environments, so they are perfect for use in boats of all types. The db Series delivers classic Polk Audio performance and durability like never before.

General Features:

• Pair of 6x9-inch 3-way component speakers
• Equipped with a polymer/mica composite cone with rubber surround
• Maximum input power: 125 Watts RMS, 4 Ohms, 93 dB efficiency
• Equipped with one 1-inch liquid-cooled silk-polymer composite dome tweeter and a neodymium magnet
• Durable butyl rubber surround stands up to the stress of extreme temperatures, sunlight and time