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Pioneer MVH-MS512BS Marine Digital Media Receiver - Single Din Bluetooth Marine Stereo with Amazon Alexa and Corrosion-Resistant Design
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Purchase options and add-ons
Brand | Pioneer |
Connectivity Technology | Bluetooth, USB |
Controller Type | Amazon Alexa, iOS, Android |
Special Feature | High-Visibility Outdoor LCD Display, Works with Pandora and Spotify, Alexa Built-in When Paired with Pioneer Smart Sync App, Built-in Bluetooth, 4V Preouts, SiriusXM-Ready See more |
Compatible Devices | Smartphone |
Connector Type | RCA |
Audio Output Mode | Stereo |
Surround Sound Channel Configuration | 1 Channel, 4 Channel |
Color | Black |
Product Dimensions | 3.88"D x 7"W x 2"H |
About this item
- Built for Marine and Multi-Environment Use: Designed with a conformal-coated PCB to resist corrosion, making it ideal for marine applications, powersport vehicles like side-by-sides, or convertibles with the top down.
- Seamless Bluetooth Connectivity: Enjoy hands-free calls, wireless audio streaming, and device control, whether you're on the water or the road. Stay connected wherever you are.
- Voice Control with Amazon Alexa: Access Alexa through the Pioneer Smart Sync App for voice commands. Navigate, check the weather, play your favorite music, and more, keeping your focus where it matters most.
- Enhanced Audio Performance: Featuring a built-in amplifier and three RCA pre-outs at 4V each, this receiver's design allows for direct connection to speakers for a simplified setup and delivers powerful, crystal-clear sound.
- USB Auto Switch: Includes a USB Auto Switch feature, giving you the flexibility to choose whether to use your connected phone as an audio source or simply charge the device while on the go.
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Top Brand: Pioneer
From the brand

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As we move further into the 21st century, the environment of the electronics industry is changing rapidly. In the midst of such change, even more foresight and flexibility are required, particularly in research and development. R&D has been crucial to Pioneer's growth, creativity and leadership. Revenue is continuously invested back into R&D, allowing us to develop imaginative products that best fit the lifestyle of the new century.
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How did we get our start?
Nozomu Matsumoto founded Pioneer as an audio products manufacturer in 1938, making speakers in his garage. Today Pioneer is a world leader in electronics products for the car, home and business markets, respected for our role in introducing industry leading innovations.
What makes our products unique?
We create leading-edge technology solutions for you and whatever you drive.
What is our promise to you?
Our slogan "Move the Heart and Touch the Soul," means so much. It's our mission to stir as many senses and sensibilities as we can through the wonders of sound and vision.
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This Item ![]() Pioneer MVH-MS512BS Marine Digital Media Receiver - Single Din Bluetooth Marine Stereo with Amazon Alexa and Corrosion-Resistant Design | Recommendations | |||||
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Price | $149.99$149.99 | -10% $84.95$84.95 Typical: $93.95 | $99.00$99.00 | $99.99$99.99 | $64.99$64.99 | $79.00$79.00 |
Delivery | Get it as soon as Monday, Apr 21 | Get it as soon as Monday, Apr 21 | Get it as soon as Monday, Apr 21 | Get it as soon as Monday, Apr 21 | Get it as soon as Monday, Apr 21 | Get it as soon as Monday, Apr 21 |
Customer Ratings | ||||||
Sold By | Amazon.com | Dealsonik | West Peak Retail | Photo-Zone [Authorized Dealer] | Amazon.com | West Peak Retail |
number of channels | 6 | 4 | 4 | 4 | 2 | 2 |
connectivity tech | Bluetooth, USB | Bluetooth, USB, Auxiliary | Bluetooth, USB, Auxiliary | USB, RCA | Bluetooth, USB | Bluetooth |
control method | touch | voice | application, touch | application, application | touch | voice |
controller type | iOS, Android, Amazon Alexa | — | Android, iOS, Push Button | Mechanical knob, Push Button | Hand Control, Android, iOS | Android, Amazon Alexa |
audio output type | Speakers | internal | Speakers | Speakers | Speakers | Speakers |
supported services | SiriusXM | — | Maps | Pandora, Spotify | — | Pandora, Spotify |
model number | MVH-MS512BS | DSX-A410BT | KD-SX38MBT | MVH-S322BT | MVH-S230BT | KD-SX27BT |
output wattage | 50 watts | — | 200 watts | 200 watts | 50 watts | 50 watts |
Product information
Product Dimensions | 3.88 x 7 x 2 inches |
---|---|
Item Weight | 1.81 pounds |
ASIN | B07R5QKGSR |
Item model number | MVH-MS512BS |
Customer Reviews |
4.4 out of 5 stars |
Best Sellers Rank | #23,523 in Electronics (See Top 100 in Electronics) #198 in Car Audio Receivers |
Wireless communication technologies | Bluetooth |
Connectivity technologies | Bluetooth, USB |
Special features | High-Visibility Outdoor LCD Display, Works with Pandora and Spotify, Alexa Built-in When Paired with Pioneer Smart Sync App, Built-in Bluetooth, 4V Preouts, SiriusXM-Ready |
Other display features | Wireless |
Color | Black |
Whats in the box | Wiring harness,Microphone w/ bracket, Marine digital media receiver (10A fuse), 2 Removal tools, Face (attached),Trim-ring,(installed),Sleeve (installed) |
Manufacturer | Pioneer |
Country of Origin | Indonesia |
Date First Available | April 29, 2019 |
Warranty & Support
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Pioneer MVH-MS512BS Marine Digital Media Receiver - Single Din Bluetooth Marine Stereo with Amazon Alexa and Corrosion-Resistant Design
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What's in the box
Product Description
Upgrade Your Stereo with the Pioneer MVH-MS512BS Marine Audio Media Receiver. Experience the ultimate in audio performance and connectivity with the Pioneer MVH-MS512BS. Designed for marine and multi-environment use, this versatile Bluetooth receiver features Alexa Built-in through the Pioneer Smart Sync App, offering hands-free convenience at your fingertips. Seamlessly connect your iOS or Android device and enjoy access to your favorite music apps like Pandora, Spotify, SiriusXM, Podcasts, and more. Stay focused with Siri Eyes Free, which lets Siri respond to your commands through the receiver’s external microphone, delivering answers and fulfilling requests over your speakers. This ensures your eyes stay forward and your hands remain on the wheel, or on your boat's controls. Designed for multi-environment reliability, its conformal-coated PCB resists corrosion, making it ideal for marine applications, powersport vehicles, and convertibles. While professional installation is recommended, those with expertise in vehicle electronics may prefer to self-install. Transform your audio experience with the Pioneer MVH-MS512BS and take your entertainment to new heights!
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
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- Reviewed in the United States on February 1, 2025Model name: MVH-MS512BSVerified PurchaseWorking great
- Reviewed in the United States on November 28, 2020Model name: MVH-MS512BSVerified PurchaseUnit installed in about 45 minutes, by simply matching colored wires from previous stereo's harness. Worked without any issues! Love the blutooth capability and sound capability. Rich, full frequency thru Fusion 5" speakers in my pontoon. Very satisfied. Product arrived promptly as scheduled. Will recommend. Thanks!
- Reviewed in the United States on July 18, 2024Model name: MVH-MS512BSVerified PurchaseHarley Davidson motorcycle
- Reviewed in the United States on January 17, 2024Model name: MVH-MS512BSVerified PurchaseNice but controls are too touchy
- Reviewed in the United States on April 12, 2021Model name: MVH-MS512BSVerified PurchaseI purchased the radio at the end of January to be put on the boat. Installed and have used a couple times due to weather, took the boat out yesterday and "amp error" popped up on the display and turned itself off. tried the remainder of the day and says same thing. today, same thing. I will post an update, on phone with customer service as I type.
UPDATE: May 21st, just got a text from Pioneer saying to call them about the radio, so I did, they say that the radio has severe water damage and is not covered under warranty........hmmmmmm. This has literaly been on the boat 2 times that we have taken it out!!!! there is absolutely no way there was any water on this radio because it is in a cabinet, inside of an enclosure!! I removed the radio myself and know for a fact there was no moisture what so ever on or around the radio. Bottom line is, this is a common issue with pioneer marine units (google it) and seems like this is standard procedure to not do a warranty claim! Its my word against theirs as to the water or not, but I can promise you that I will not own another Pioneer product ever again! The customer service guy said that they shouldnt get any water on them whatsoever, what is the reason to even make marine stereos??
- Reviewed in the United States on June 1, 2024Model name: MVH-MS512BSVerified Purchasemarine grade??? Moisture corrosion ate up the circuit board inside. This unit was installed in the interior of a sailboat. There was never any direct contact with water at any time, only moisture in the air. Very disappointed
- Reviewed in the United States on December 18, 2020Model name: MVH-MS512BSVerified PurchaseThis is a pile of crap. The stereo defaulted to Spanish & no matter of how the power is unhooked or pressing the factory reset, it stays that way. I called Pioneer tech twice for help & never a solution. I have been installing stereos for years and have never had an issue that can’t be solved. I don’t think Pioneer will stand behind there products.
- Reviewed in the United States on June 11, 2021Model name: MVH-MS512BSVerified PurchaseIt didn’t work at all. I asked for a replacement and it was supposed to be delivered today and poof like 2day shipping and benefits of being a prime customer, it disappeared. Now I’m being told to ship it back. Terrible customer service terrible audio device
Top reviews from other countries
- Amazon CustomerReviewed in Canada on January 14, 2025
5.0 out of 5 stars Good
Model name: MVH-MS512BSVerified PurchaseWorks good so far have on bike looks awsume
- Sarah AlmeidaReviewed in Canada on May 6, 2024
5.0 out of 5 stars Marine radio for My Motorocycle
Model name: MVH-MS512BSVerified PurchaseI installed this head unit into my Motorcycle, 2012 Electra-glide touring. Works great. With the Metra AXSWC wheel control adapter the handle bar audio controls was plug and play and retained controls.