Polk Audio DB572 DB+ Series 5"x7" Coaxial Speakers with Marine Certification (Pair) Tiger PDU-A30U-K Electric Water Boiler and Warmer (Stainless Black/3.0-Liter) The Black wire gets +12

The Black wire gets +12 volts while the Red

Your car’s back dash

allows for easy setup up and pairing and enables you to control the sound and noise cancellation

15 Hours of Playtime

The front-panel display offers 4 brightness settings

Polk Audio DB572 DB+ Series 5"x7" Coaxial Speakers with Marine Certification (Pair) Tiger PDU-A30U-K Electric Water Boiler and Warmer (Stainless Black/3.0-Liter) The Black wire gets +12Price Match Guarantee Polk Audio DB572 DB+ Series 5"x7" Coaxial Speakers with Marine Certification (Pair) The Polk DB572 5 x 7 coaxial speaker is the perfect choice for achieving that legendary Polk sound. Designed to be easy to install and utilizing top tier materials throughout, the DB+ series of speakers deliver loud, crystal clear sound, effortless bass and long lasting performance in your car, boat, motorcycle or ATV. Product Highlights: 2 way