PioneerMVH-MS512BS Marine Digital Media Receiver - Single Din Bluetooth Marine Stereo with Amazon Alexa and Corrosion-Resistant Design

Works exactly as it should and is great for the price. The sound on this is amazing as well. In case your wondering, yes this radio has support for all fm and am radio bands.

I ordered 4 radios and finally got the pream outputs i wanted, and even 2 sub outputs for in the future. Its incredible how many radios didnt even show the rca connections in the description or didnt have enough rcas for even 4 speakers. The color changing is mad cool too. There was no noise on this one and i didnt even ground the radio, I am using an amplifier though if that makes a difference. Cool turn off logo as well.

I purchased this MVH-S622BS to replace my old JVC head unit that lost it's mind. After a week of tweaking the sound to my liking, this unit has the best sound quality of any head unit that I've ever owned. The color changing is cool as you can match it to your vehicles lighting or to your style. Blootooth is seamless and takes a noticeably shorter time to connect than other units that I've seen. I don't use the USB port so, you can be the judge of that. This unit has a ton of features, some that I'm still discovering. It has the absolute best sound quality at it's price range over it's competition ( and some higher end models ) that I've ever heard, even clearer than Kenwoods Excelon line. Beware of the bass boost feature because it can be too strong for some speakers. Overall, I'm really enjoying this unit and will say that it is indeed a quality unit.

The positives: solid update / replacement for a 24-year old Pioneer on my boat. Easy install (note that it’s a full sized single DIN) and solid audio output. Handles my 16gb of usb-stick music with a workable menu system.The meh: it’s a bit on the pricey side for what it is, and the Pioneer audio app that it wants to see for a phone connection is a tad clunky; I haven’t quite figured out if it’s possible to just connect a phone for basic music streaming without using the app (it demanded the app, and I just went with it). On the positive side, having Bluetooth control of the radio (volume, fader, music selection etc) via the app from the flybridge is nice.Overall, would buy it again.

For the $, this is a killer radio. The bluetooth is great for music, and even better when it comes to call quality. The mic is actually in the face of the head unit (no wiring an external mic up into your headliner). Everybody told me I sounded clearer than factory Bluetooth car radios. The radio feature didn't work great in my 4Runner, but I think it was the 4Runner's radio antenna. Would recommend this to a friend, for sure.

FYI: YOU DO NOT NEED TO KEEP THE SmartSync APP ON YOUR PHONE TO USE THIS RADIO’S BLUETOOTH!All I wanted was a Bluetooth radio for my car. I got it. But maddeningly, this radio seemed to require a separate app called “SmartSync” to have its Bluetooth function. I knew that made totally 0% sense, so here’s the steps I used to get rid of the BS.1. Press the radio button called “SRC” (source). Click until the radio screen display says Bluetooth.2. Connect to the radio on your phone’s Bluetooth.3. The radio and your phone will prompt you to download an app. Download it. (Eughhh don’t let the app access any of your data or location)4. When the app is running on your phone, the radio will work with Bluetooth. When you close your app, the radio will stop playing music. This is the BS I was referring to earlier5. To stop the BS, LONG-PRESS on the “SRC” button while the app is open and your phone is connected to the radio. I had to play around with the radio a bit, disconnecting and re-connecting my Bluetooth to get it to work. Try this with the app open and closed.6. Once you get it to play music with the app closed, delete the parasitic app from your phone. The app is frivolous and unnecessary, and frankly only there to harvest your info from your phone.Aside from that little bit of frustration, this radio is great. I purchased this radio for my old 2007 car which is so old it didn’t even have an Aux cord input! Installing it was a pain (needed to purchase a bracket to put in the dash) but the radio has gorgeous LED lights and works great.