Polk Audio DB6502 DB+ Series 6.5" Car & Marine Speaker – 4-Ohm, 100W RMS, IP56

Polk Audio DB6502: 6.5" Car & Marine Component Speaker

The Polk DB6502 DB+ Series brings a dedicated 6.5" component system to both cars and boats, delivering a refined listening experience with a separate woofer and silk-dome tweeter. An external crossover steers the exact frequencies to each driver, helping to reproduce the nuances of your favorite tracks with clarity and balance.

Built to withstand the realities of outdoor and maritime use, the DB6502 carries IP56 marine certification and a coated steel basket, giving you confidence in performance across sunny days, spray, and temperature swings. Whether you’re cruising along the coast or cruising through your daily commute, these speakers are designed to stay reliable in challenging environments.

What you’ll hear

With a 4-ohm impedance and a 35 Hz to 23 kHz rating, the system is tuned to deliver a broad, immersive soundstage. The 6.5" polypropylene woofer cone provides solid, punchy bass, while the 3/4" silk-dome tweeter adds smooth, detailed highs. An external crossover ensures the right energy reaches each driver, resulting in cleaner highs and controlled lows even at higher volumes.

• Power handling up to 100W RMS and 300W peak for dynamic playback.
• Separate woofer and tweeter improve imaging and stereo separation.
• Dynamic Balance technology reduces resonance for a more natural sound.
• Swivel tweeter and versatile mounting options enable precise imaging.

Robust, flexible installation

• Woofer brackets and mounting cups support surface or flush mounting, with multiple mounting holes for fitment flexibility.
• Includes grilles with a bold design to complement your vehicle or boat interior.
• Coated steel baskets and IP56 certification withstand sun, salt fog, and humidity for marine use.

In real-world use, the DB6502 can help you enjoy a more expansive stage, clearer vocal presence, and a tighter bass foundation without sacrificing reliability. The combination of robust build, flexible mounting, and careful tuning makes this set a strong option for listeners seeking enhanced sound on the road or at sea, while remaining mindful that performance can vary with head-unit quality, enclosure, and installation.