Polk Audio db461

Features:

• 4"x6" 2-way car speakers (pair)
• Dynamic Balance polymer/mica composite woofer with butyl rubber surround
• 3/4" liquid-cooled silk/polymer composite dome tweeter
• Neodymium tweeter magnet
• Kapton voice coil
• Built-in 2-way crossover network
• Marine-certified for use in boats, convertibles, motorcycles, and ATVs
• Power range: 4-40 watts RMS (120 watts peak power)
• Frequency response: 75-22,000 Hz
• Sensitivity: 91 dB
• Top-mount depth: 1-15/16"

Specifications:

• Design: 2-way
• Tweeter Design: 3/4" Dome
• Impedance (Ohms): 4
• Tweeter Composition: Silk/Polymer composite
• Woofer Composition: Polymer/Mica composite
• Woofer Surround: Butyl rubber