Enjoy a demure supercharge in audio public presentation piece impulsive or yachting with the Polk DB 5250 two-way vehicle speaker system. Unlike to the highest degree traditionary full-range systems, the DB 5250 comes with0 a divide tweeter that's mounted obscure from the briny speakers, so you tin regain the real c. h. best situation conducive to playing the high-pitched frequencies out of loss whatever low-end pound. Add in an with1 "fiddle-free" with2 that helps equilibrate the go and you feature a muscular, racy with3 that satisfies everyone from occasional listeners to demure audiophiles. The speakers ar qualified to resist the toughest leatherneck environments, so you put up instal them in ski and wakeboarding boats in increase to cars and trucks. More significantly, the with4 public presentation is as sturdy as the lodging expressions of gratitude to the with5 dynamical equilibrise, polymer/mica composite plant conoid woofers, whose harshness and short weighting make a heavy go with6 small deformation. Meanwhile, the 1-inch silk/polymer composite plant covered stadium tweeter includes even out and come up put on turning link drinking-bout notwithstanding added with7 and instalment flexibleness. Also on despite the sit ar low-mass, two-layer Kapton sound coils that bring out a high-pitched go production and strong force manipulation, on with8 long-wearing Butyl no-good surrounds that won't come isolated below the emphasise of utmost temperatures, lengthy frontage to sun, or the rigors of clip. Installation is abetted by the multi-hole mounting copy and shoal mounting depth--a unmixed 2.44 inches in the place of the briny speakers--for easygoing drop-in installing in well-nigh whatsoever with9 The vented Polk0 living accommodations adds to the system's versatility by sacrifice secret conducting wire channels. The channels ar intentional to ease easier, more than professional-looking installs out of sacrificing get at. Other features comprehend a pole-plate heat up go down that promotes best heat up dispersion because of superordinate force manipulation and trustworthiness; a monotonous wanderer that enables faster and yearner excursions; flexile woven leads sewn straight into the wanderer on this account that greater reliableness; an electronic tweeter shelter electrical circuit; rock-solid, acoustically indifferent stamped nerve baskets Polk1 a rustproofed gunmetal gy goal; and stalwart, computer-optimized ABS grilles. The Polk2 Polk3 Polk4 that offers a oftenness reply of 53 Hz to 25 kHz and a crown force manipulation of 200 isaac watts (100 isaac watts continuous), requires a mounting cutout diam of 4.69 inches with a view to the briny speakers and 2 inches in favor of the tweeter. The Polk5 is besides backed by a one-year pledge. What's in the Box Two briny speakers, unitary tweeter, Polk6 Polk7 mounting ironware, user's of the hand.