BOSS Audio Systems ASK904B.64 Marine Boat 6.5 inch Speakers and 4 Channel Amplifier - 500 High Output, Bluetooth Remote, USB and Auxiliary, Waterproof Pouch

Very easy to set up. I have no knowledge or anything with electrical/wiring. The manual explains everything for you. I set it up in my boat and it sounds great. It's a great starter speakes for cheap. I'm very happy with this purchase!

So far so good! Installed on 5/25/26. Sounds great. Straight forward install because all the wires in the harness are well labelled. Easy to connect my phone via Bluetooth. We will see how it holds up throughout the boating season.

So I've installed this box and everything worked great. I put this on a 1929 roadster very loud car and still heard the music just fine; except that the lights in the remote weren't turning on. When I went to investigate why I found the illumination wire was pinched and grounded out. When I got it loose the lights came on on the remote...fixed right? No, now the volume won't go up...it beeps twice when you are at the maximum volume but it sounds very quiet like headphones quiet, turned up the volume on my iPhone all the way still nothing, tried the aux cord same thing. My only thought is that the "protection circuit" won't let the device do its thing....kinda frustrating, but its not the manufactures fault. Just tell whoever it installing to be very careful not to pinch any wires or you'll be hosed. Update: I simply unpaired my iPhone and then repaired, everything works again...wow. Would be nice if the connected controller was not rubbery and if the cable was 2 feet instead of 16.

I installed this system on my boat, a 23 foot center console that I use for offshore fishing. I wanted a system that I could hear clearly while the boat is underway and though I haven't had the opportunity to test it in the field yet it should work fine. It was plenty loud in the driveway. The sound was pretty good as well. The installation took a while. No fault of the system though. I had to pull new speaker-wire which was an ordeal. The system itself was pretty simple to install. The wires were labeled well and I had zero issues with connecting them. There were 2 small issues I had with the system that made me withhold that 5th star; 1 - The blue-tooth receiver had a very small lip to cover the cutout required for the flush-mount installation. The lip was about 1/16th on top and bottom and maybe 1/8th on the sides. This made the cutout process a bit too stressful. A larger tolerance would have mad it much easier. 2 - The speaker wires included in the package were not long enough, or heavy enough gauge. I am pretty sure it wasn't tinned either. which is what you need for a marine application. I bought a much heavier gauge, tinned wire to replace what came with the unit. Neither of these problems were a deal-breaker by any means. There is one other important thing to watch for if you intend to purchase this unit. I found this for $138ish on Prime and added it to my cart then clicked "save for later" a few weeks before I completed the purchase. I went back to complete the purchase and didn't check carefully when I re-added it to my cart. What I ended up purchasing was the same unit but for over $150 and not on Prime. When I contacted the vendor they simply said "Sorry you didn't check twice before you purchased." I guess I could have sent it back for a refund but I was too lazy. Just double-check your cart before finalizing. I will update the review after I have field tested the system but for now I would definitely recommend it.

When brainstorming to add a stereo to my Yamaha Waveventure PWC, I came across this system and it seemed to fit my needs and the size of where I intended to put it. I wanted a way to listen to some music when floating or beached and didn't want to permanently modify my ski. So I installed this complete system in a spare front storage compartment. I'm also adding 2 3.5" speakers into a set of spare mirror housings. The system itself is small, light, and came with everything and seems to be well made, I'll update after use for some time and see how it holds up. For the price, I don't expect it to last forever. I tested it hooked to a YB14 series battery which is smaller than the one in my ski. I didn't hook up an ammeter, but this seems to draw very little power. I ran it on the bench via Bluetooth from my phone for 3 hours. Battery still showed 12.7 volts and charger said battery was still 95% capacity after the test. Battery drain being a concern, I'm very happy with this. The included speakers sound good. Not great, but as expected or better. For my needs, quite acceptable. The controls are easy to use. Blue tooth range is great. I tried it at up to 40 ft away and it worked fine. I'm pleased so far and have no complaints. Update 7/18/2017: One year later, still going strong and works as well as the day it was installed! Update 5/10/2018 Almost 2 years later and still works as well as it did when new. And it lives a rough wet life in the front of my Waverunner. It has been moved to my 98 XL1200 which uses the same front storage tub and gets a lot of looks, listens and thumbs up for having a stereo in my ski. I also put the small Polk audio 3.5” speakers I had in the mirrors of my wave venture in the mounting plate. Still love this setup! Update: 10/25/2018 Still working like New after another season in the ski. And in the off season I use it in my shop for a stereo. Still very happy! Update: 4/12/2019 Still going............. All winter in my shop. And now back in the ski for another season on the water. Still works perfectly! Update 7/29/2019 You guessed it.........still working perfectly.

A high-quality, precision item—in addition to its robust construction. 100% recommended.

With te engine off it works just fine but ad soon as I turn the engine on in cuts and turns off. I made a completely separate cable and connection straight from the battery and the problem persists. I have a voltage gauge and volts go from 12.6 with the engine off to 14.4 with te engine on which is just fine. I even changed the voltage rectifier in my engine but the problem persists. Its definitely a problem with the amp Not very pleased after spending hours installing this device and making wholes on my boat and its console.

This stereo is amazing when the boat motor is off, as soon as the boat starts we lose the stereo, it is connected to a stand alone battery and we can't figure it out. Called BOSS tech support and they couldn't help us.

Ok... pues hoy lo instale y se escucha muy fuerte y claro, para el precio me parece muy bien, superó mis expectativas..

Se adapta a mis necesidades por completo. Llegaron en un periodo de 10 a 13 días. Para mi gusto solo quedaría que fuese PRIME. Por el resto son perfecto

Ottima qualità costruttiva, buoni qualità audio e potenza molto comodo l’utilizzo è facile da installare

Exelente producto lo recomiendo se lo puse a una Road king y se escucha muy bien

Sounds really good for the price