Good music becomes great when you hear it through Polk's db Series car speakers. Polk engineers use laser imaging to determine the ideal combination of speaker materials and design to eliminate distortion. The resulting technology produces speakers with smooth frequency response, sharp detail, and the ability to play music at high volumes without strain.

Polk's db501 speakers are engineered to fit 5" openings, featuring 4" polymer/mica woofers with durable rubber surrounds that won't fall apart under stress from heat, moisture, or time. Liquid-cooled 3/4" silk/polymer dome tweeters use powerful Neodymium magnets to deliver precise high-frequency reproduction, enveloping you in bright musical detail. The built-in two-way crossovers keep the high and low frequencies flowing to the proper drivers for seamless, efficient audio.

All db Series speakers feature rustproof baskets and stainless steel mounting hardware. Whether you've got a factory radio or aftermarket stereo, these efficient speakers will spice up your daily commute.

Features

• 5" 2-way car speakers (pair)
• 4" 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 two-way crossover network
• stainless steel mounting hardware (certified for marine use)
• power range: 4-45 watts RMS (135 watts peak power)
• frequency response: 65-22,000 Hz
• sensitivity: 93 dB
• top-mount depth: 1-7/8"