0C111NDHFZN774 Five. 25 inch twin marine audio system – 2 manner water-proof and weather resistant outdoor audio stereo sound machine with one hundred watt electricity, polypropylene cone and material surround – 1 pair – plmr51b (black)

(8 customer reviews)


  • completely waterproof: that is a marine speaker that’s absolutely water-resistant and can be used for several motors because it may face up to heavy water splashes and different outside conditions
  • 100 watts energy: the speaker has a 20 oz. Circuit magnet for a full range audio and entire stereo speaker sound device. The electricity output is 50 watts rms/100 watts height. It has a frequency reaction of one hundred hz-18 khz and four ohms impedance
  • weather resistant: it’s a weather resistant speaker product of polypropylene cone with material surround for a rugged and durable layout. It is also engineered with heavy duty molded abs plastic basket and grill construction to fight solar harm
  • low profile layout: constructed with a low profile layout that may be without problems set up on boats, marine watercrafts and other off-road motors. The integrated molded grill and classic black look additionally offers greater style to the automobile
  • max power: 100 watt (rms strength: 50 watt) – four ohm impedance – zero. 75” voice coil
  • 5. 25” standard size: these marine speakers are easy to install with a popular length of 5. 25 inches, whole wirings and mounting hardware. It has a generic standard oem replacement length with a mounting depth of only 1. 37” and cut-out length of four. 92”

product description

pyle’s hydra collection audio system are water resistant and designed for use in your boat, at the dock, by the pool, or truly installed outdoor. They’re designed with rust-evidence mesh covers for exceptional protection. The plmr51b is a black five. 25” dual-cone, complete-variety speaker suitable for marine use. They’re rated at 100 watts for large energy. The polypropylene cone appropriately reproduces sound, and the molded abs plastic basket maintains your sound distortion-unfastened. Package deal consists of mounting hardware and wires.


100 watts, 120 watts, 150 watts


Black, White


Speakers, Speakers + Bluetooth Marine Receiver Stereo, Speakers + Radio

8 reviews for 0C111NDHFZN774 Five. 25 inch twin marine audio system – 2 manner water-proof and weather resistant outdoor audio stereo sound machine with one hundred watt electricity, polypropylene cone and material surround – 1 pair – plmr51b (black)

  1. Soccer99

    I just installed two pair of these speakers in my 2007 Bayliner 175 (I/O). Two at the stern, where the original speakers were mounted and two on the bow, in to new openings. I replaced a set of Memphis Audio Marine 6.5″ speakers – I don’t recall the price of the Memphis, but suffice to say, significantly more than these Pyle Dual 6.5s. I have a Sony head unit (no external amplification)Sony CDXM60UI Marine CD Receiver MP3/WMA/AAC Player with USB Wire for iPod and USB Devices (White/Silver) (Discontinued by Manufacturer)I don’t have a decibel meter but Boating Magazine (2-Aug-2012) measured nearly 100decible at WOT (wide open throttle). I could easily hear these speakers today on the lake running WOT (about 44mph). Sound reproduction is mostly mid range although these are “2-way” speakers. The bass is soft but discernible. There was no distortion playing songs from my iPhone (i.e. Coldplay, Grateful Dead, Buffet, etc.). The Memphis sounded better at low volume but these play much louder than the Memphis ever did.Pyle says these are water proof – the construction appears to be quite hefty (the magnet is not as heavy as some) and solid. Easy to install and hook up. Bottom line, for less than $40 for a set of speakers, I wasn’t expecting much – what I got was definitely my monies worth and then some! We’ll see if they continue to perform throughout this summer and summers to come.Read more

  2. Tyson V.

    A Pyle of junk is what these are! Don’t drill holes in your boat for this product, you will be replacing them soon!1. The screws that come with these “marine” speakers are not stainless! That means that when you come back to your boat after the winter, you will find awesome rust runs going down your bulkhead. Had to pay a guy with a buffer for almost an hour of labor to get those out!2. See how pretty and white the covers are? Perfect for your white boat, right? Wrong! They are very UV unstable, so in less than 2 years (and I live in Seattle where UV and sun issues are relatively minor) these things will be a lovely almond color, turning puke yellow thereafter.3. See that grill in front of the built-in tweater? It’s metal. Is it stainless? Hell no! What, did you think these were marine-rated?? But they are painted, aren’t they? Well, yes, but only on the front! Salt air hitting them from behind will rust them out (see above comments on rust streaks) and then get under the paint.4. Those wavy grills are so cool! But what happens when someone bushes up against them roughly? No matter where you put them on an average boat, they will come in contact with crew or gear at some point. Our cracked and that’s legitimately our fault. But do you think that the grills are removable, or that Pyle sells are replacement grill? LOL! (The answer is no on both counts!)One thing I’ll give em is that the sound is decent. But rated for boat use, they are not!Read more

  3. ajk170

    I installed these on my 2015 Keystone outback travel trailer. The speakers are not recessed in the side of the trailer but sit in plastic housings that “bump” out the speaker. The inside diameter of the housing is only 6” and the depth is 1.75”. After several other orders that I had to return I ended up with these and the fit perfectly in the housings and sound 100x better Han the cheap OEM ones Keystone used. Installation was simple, had them installed in less than 20 minutes.Read more

  4. CK

    My external speakers on the camper were shot after 7 years. These were pretty well reviewed at the time of purchase so I ordered a pair. Perfect replacement specs for the OEM speakers, were easy to install, and the wires were plug & play. Sound quality was great too. Took the camper out today though and both were shot. Muffled and distorted sound. I thought it was the radio reception at first, but even when streaming from my phone the internal camper speakers sounded fine while the Pyle speakers made it hard to recognize the song. They may be waterproof but they must not be made for outdoor use. Less than 2 years installed, camper is under an overhang year round, and we always play music very quietly.Read more

  5. Chevy0846810

    They are Good. Not amazing, but at this price I am very happy. I am installing these on the outside of my camper to replace the tiny 4″ paper 20watt junk speakers the manufacturer installed. These are FAR better in every way over those. It will definitely be a great upgrade. I used the foam baffles (with small ports cut in them) to help cut down on rattle and interior noise through thin camper walls. With those I am getting a little louder mid-range out of the speaker.They look good, seem to be built well, and should hold up great against the elements. I’m only pumping 45watts to each so they should be considerably below RMS rating and should last.They sound great for just putting some music out into our campsite. I’m very happy with this purchase.Read more

  6. Ian

    Perfect replacement for 2009 Jayco JayFlight G2 26BHS outdoor speakers. Spade connectors required slight modification. Make sure to purchase butyl tape for the installation.Read more

  7. Anastacia Beaverhausen

    These speakers are fine. They sound comparable to the dual cone Sony speakers that were previously in the boat. I thought they were two way, with a separate tweeter, but they’re not, only dual cone. 🙁 Minus half a star for the false hope of a tweeter grilles! Minus one and a half stars for the included screws rusting after one rain shower on the freshwater lake within a week. Not worth sending these back for that. I have real screws somewhere.Read more

  8. Brett

    They are cheap speakers they play music they are just the speaker they don’t have the tweeter built into them (not a 2 way or 3 way speaker) I have mine hooked up to a 400×4 Pyle Bluetooth amp they haven’t burn up yet only bad I see in the 17 dollar speaker is that they have kind of a mono tone to them but like I said no tweetersRead more

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