Polk Audio DB521 5.25" 200W RMS dB+ Series 2-Way Coaxial Speaker System


SKU: DB521Categories: Car Audio, Speakers

  • 5-1/4" Polk DB+ Series 2-way Coaxial Car Speakers
  • Power Handling:
  • Peak: 600 watts per pair / 300 watts each
  • RMS: 200 watts per pair / 100 watts each
  • Polypropylene cone material
  • Rubber speaker surround
  • 3/4" Silk Dome Tweeters
  • High performance factory audio upgrade for car, boat, motorcycle, ATV
  • Marine certified (IP56 rated) inner and outer surrounds
  • Universal “drop-in” fit with zero tweeter protrusion
  • Stainless steel mounting hardware
  • Top-mount Depth: 1.74"
  • Cutout Dimensions: 4.76"
  • Impedance: 4 ohms
  • Frequency Response: 55 - 22000 Hz
  • Sensitivity: 91 dB
  • Non-corrosive plastic grilles included

Shipping & Delivery

Free shipping applies to orders $50 and over shipped within the 48 Contiguous U.S. States. Most orders ship the same or next business day. Tracking is included and will be updated upon shipment.

Additional shipping fees are required for all other locations (including but not limited to): PO Boxes, APO/FPO address, AK, HI, PR, Guam, Canada, and other countries outside the USA

We will make every attempt to process and ship orders within 2 business days of your cleared payment. We will contact you, should there be a problem or delay with your order. Please allow proper delivery time for your package to arrive.

Orders via UPS Ground arrive within 2-6 business days. Smaller or lighter weight items typically ship via USPS First Class or USPS Priority Mail.