POLK AUDIO DB521 5.25” Coaxial Speaker 135 Watts Max

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SKU: DB521 K05832

5-1/4" 2-way cars speakers (pair) Dynamic Balance polymer/mica composite woofer with butyl rubber surround 3/4" pivoting liquid-cooled

Available: In stock

5-1/4" 2-way cars speakers (pair)

Dynamic Balance polymer/mica composite woofer with butyl rubber surround

3/4" pivoting liquid-cooled silk/polymer composite dome tweeter

Neodymium tweeter magnet

Kapton voice coil

built-in 2-way crossover network

ABS wheel-design grilles

stainless steel mounting hardware

certified for marine use

power range: 4-45 watts RMS (135 watts peak power)

frequency response: 60-22,000 Hz

sensitivity: 93 dB

top-mount depth: 2-3/8"