Verdict overview
- audio quality 9.4
- Bluetooth connection 9.3
- Easy installation 8.9
Pros
You can play and control music from your phone or MP3 player without wires.
Its weatherproof, so it can withstand splashing and other water damage.
You can play music from a USB drive or tune into the radio.
Tech specs
| item weight | 0.01 ounces |

Product Overview
I recently had the opportunity to try out the BOSS Audio Systems MGV520B Marine Gauge Receiver for a personal project. I was thoroughly impressed with the product s features, design, and overall performance.
The MGV520B is designed specifically for marine audio applications and offers an array of features that make it well suited for its purpose. The device is equipped with Bluetooth connectivity so you can wirelessly connect your smartphone or MP3 player, as well as apps such as Spotify and Pandora. It also offers weatherproofing features such as front panel UV coating and PC boards with conformal coating, giving it an IPX 6 rating for protection against splashing water. Additionally, the device has media playback capabilities such as AM/FM radio stations, USB port for audio/video files 32GB max , Aux in compatible with audio output from smartphones and MP3 players, and USB charging.
In terms of design, the MGV520B is quite compact at 4.25 x 7.75 x 5.60 and weighs only 2.8 lbs., making it easy to transport and mount in a boat or other marine vehicle. It also has an accessory button start button which can be used to turn on/off accessories such as lightbars or LED whips relay not included . Lastly, there are rear video inputs and outputs which allow you to switch from rear to front camera camera sold separately .

In terms of performance, I found the sound quality to be excellent. The built in amplifier powers 60 watts x 4 channels which provide crystal clear sound even at high volumes. The Bluetooth connection was reliable and provided good range without any interruptions or lags in playback. Additionally, installation was surprisingly simple I was able to set up the unit in less than half an hour with no prior experience or knowledge about marine audio systems.
Overall, I highly recommend the BOSS Audio Systems MGV520B Marine Gauge Receiver if you re looking for a reliable marine audio system that provides excellent sound quality and is easy to install and use. This product is perfect for boaters who want an all in one solution that won t take up too much space but still packs plenty of features into a compact package. With its weatherproof design and robust performance capabilities, this receiver is sure to deliver years of trouble free sound entertainment on the open waters!
Frequently asked questions
- What type of connection does the MGV520B support?
- Does this product have a built in amplifier?
- Is the product weatherproof?
- Does the product have an AM/FM radio?
- What warranty does this product have?
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