Polk Audio DB652 Ultramarine Speakers Review

Speakers worked well but forgot to register for warranty. You mark them with a black pen and ask why you don't get an answer. I managed to get one cheaper and try to register it and that number was already registered. It looks bleak to me!

I have two pairs on my bike, fairing and bottom. The lower ones are exposed to the rain and I had no problems. I hooked them up to a small Kenwood amp (kac-m1824bt) and they sound good. I hear them through my tubes and drive at 75 mph. I recommend them to anyone who asks.

Replaced old Clarion speakers with these Polks in my boat. Now you have three times more powerful and very crisp clear music to jam on the water. I have studied many seaspeakers and selected these. Polk speakers are high quality and have been my favorite brand for a number of years. Great price for great sounding speakers!

HOLY SHIT is all I can say. I replaced the factory speakers in my 2009 GMC Sierra 1500 with a factory head unit. I put them in the back doors. I think the main unit EQ concentrates the bass on the rear, so I chose those for that and the Fosgates for the front. For unamplified speakers, this is AMAZING. People who complain that they don't have bass are looking for quality subwoofer bass. This is unrealistic to expect from an unamplified 6.5" speaker. BUY NOW

This is my second set of Polk 652s. Tundra Access Cabin 04. I have standard tweeters in the front doors but they are in all 4 doors. Really excellent sound quality. Low frequencies pass and high frequencies are very well balanced. To be honest I've replaced many speakers over the years with 'high quality' brands. Polk, Romford Folsgate, Kicker, Sony and many more. I've never had this quality of sound without isolating, moving a subwoofer or tweaking a car stereo to please my ears. They sound…

I work on my boat with 100W RMS (pure JL Audio amplifier) as additional speakers between two Pioneer 8 sets and a 12 subwoofer, so I turn the gain down a bit. on them for balance. They play clear, like a bell, at a very good volume. They're harsh until you tune and tame them, though, and even then they're a bit harsh to my ears, so EQ needs to be added to pull out some of the mids and roll them past the crossover. I only tested for 20 minutes during setup but for the price. Good buy. Let's see…

The deck mounts to the marine panels in our Weldcraft boat and is powered by a Planet Audio PGR35B main unit. These things go together perfectly! Of course, it is practical if the speaker panels are attached to the closed front nose! Bass is more than adequate for a fishing boat, mids and highs are clean and not clipped without being muddy or absent, and volume is loud enough to be drowned out when we wanted to! It's a little hard to hear on a 150hp Merc jet due to the insanely loud engine, but

Product was delivered on time as promised. I used to have Polk speakers and was very happy with them, so I needed some for my old 2001 Silverado pickup. I had to do a bit of drilling to install them, but otherwise the installation was easy. They are said to be very resistant to water and dirt and this truck is indeed a work truck so I liked it. They're very thin, and the tweeter doesn't protrude behind the factory grille. Runs them off a Kenwood 25 x 4 head unit. On first hearing I thought they