Key Features:

• 4″ 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
• db-design grilles
• stainless steel mounting hardware
• power range: 4-45 watts RMS (135 watts peak power)
• frequency response: 85-22,000 Hz
• sensitivity: 91 dB
• top-mount depth: 1-7/8″