1. Marine Stereo
  2. Jensen
  3. Bluetooth Compatible
  4. Mini Stereo
  5. AM/FM
  6. AUX
  7. USB
  8. Weatherband
Jensen Heavy Duty Mechless Marine Stereo - AUX/USB, Weatherband, Bluetooth - 12V

Jensen Heavy Duty Mechless Marine Stereo - AUX/USB, Weatherband, Bluetooth - 12V

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Marine Stereo
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Shipping Weight: 3 lbs
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Compact marine stereo plays audio from radio signals and devices connected through Bluetooth or an auxiliary or USB cord. AM/FM tuner and Weatherband pick up radio stations. Heavy-duty construction withstands extreme climates and RV travel. Fastest Shipping and Guaranteed Lowest Prices for Jensen Heavy Duty Mechless Marine Stereo - AUX/USB, Weatherband, Bluetooth - 12V. Read our customer reviews of Jensen marine stereo. Call 800-298-1624 for expert service or order your marine stereo part number JHD40BT by Jensen online at etrailer.com.
  • All Info
  • Reviews (4)
  • Q & A (5)
  • Videos (1)
  • Photos
  • Why etrailer?

Jensen Marine Stereo

  • Bluetooth Compatible
  • Mini Stereo
  • AM/FM
  • AUX
  • USB
  • Weatherband
  • Jensen
  • 12V

Compact marine stereo plays audio from radio signals and devices connected through Bluetooth or an auxiliary or USB cord. AM/FM tuner and Weatherband pick up radio stations. Heavy-duty construction withstands extreme climates and RV travel.


  • Stereo system plays audio from radio signals and devices connected through Bluetooth, a USB input, or an auxiliary cord
    • Mechless design eliminates the moving parts associated with a CD/DVD player
    • MP3/WMA file formats are supported
  • Bluetooth capability provides hands-free calling from your smartphone
  • Multiple connection points let you link other devices to the stereo
    • Features 1 rear auxiliary audio input, 2 rear line level audio outputs, and 1 USB port
  • AM/FM tuner with programmable presets lets you scan through previously saved stations
    • Auto Store saves up to 30 of the strongest signals for easy access
  • NOAA Weatherband keeps you informed on weather alerts over 7 available channels
  • System setup gives you access to all formatting and customizing options
    • Adjust language, audio, video, and equalizer controls
  • Compact design lets you mount the stereo in an out of the way place
    • Multiple mounting options include front flush mount, rear flush mount, or surface mount
  • LCD display has white LED backlighting for low-light conditions
    • Shows the time and current activated functions
  • Heavy-duty construction with an internal conformal-coated circuit board
    • Performance testing stands up to extreme climates, RV travel, and disruptive electrical signals
    • IPX6 compliant
    • ASTM B117 compliant
    • ASTM D4329 compliant
  • Easy installation with 2-wire design and included hardware
    • Installation opening cutout template provided


  • Overall dimensions: 6-1/2" wide x 4" tall x 2-1/4" deep
    • Mounting depth: 1-3/4"
  • Voltage: 12V DC
  • Maximum power: 160 watts
    • Output: 40W x 4
  • Frequency range:
    • FM radio: 87.5 MHz - 107.9 MHz
    • AM radio: 530 kHz - 1710 kHz
  • Impedance: 4-8 ohms
  • Signal-to-noise ratio: 30 dB
  • 1-Year warranty

Construction and Performance Testing

To ensure consistent performance and long life expectancy from each and every product, all Jensen products go through rigorous construction and performance testing to see how each stands up under extreme temperatures, vibration, signal disruption, static build up, and severe electrical spikes.

Extreme Temperature and Humidity Test

Many mobile applications are exposed to varying temperatures and levels of humidity throughout their travels. To ensure that their electronics can withstand this, Jensen tests the product's exposure to these conditions over long periods of time, studying the internal circuitry's effectiveness in resisting corrosion.

Vibration Test

Because your travels may take you over rugged terrain, protecting your electronics is important. The Vibration Test is performed at 4G's over a 9 hour span, in a machine that simulates constant random frequency vibrations, both operational and non-operational. This detects any potential weaknesses in the construction or internal components, and assists in calculating the life expectancy of the product.

Radio-Frequency Performance Test

Radio-frequency (RF) performance refers to the various frequencies available on the electromagnetic spectrum that sends radio waves to your AM/FM tuner, and how effective the unit is in filtering through those signals. This test makes sure the components of the product are accepting and keeping in the clean signals, while rejecting or blocking out the bad signals. This equates to a steady signal during unit operation, with little to no interference from other electronics that may be nearby. Jensen uses over 80 performance tests to analyze and validate the filtering of radio waves for smooth, steady audio.

Electrostatic Discharge Test

Static builds up easily on anything electronic, which means not only can accidental shock occur, it could potentially damage your product's system. Electrostatic Discharge testing tests all the exposed areas on the unit - including the input/output connections - and makes sure any static build up will not hurt you or your product's system.

Severe Electrical Environment Test (or Load Dump Test)

A load dump is either a failure of energy supply from the alternator to the battery or a large voltage spike that could harm the product's electrical circuitry. The alternator generates current to load the product's battery. When a load dump occurs, and the alternator is working to send energy to the battery, the alternator will disconnect from the battery, potentially causing harm to the product's internal system. The Severe Electrical Environment Test simulates high voltage spikes or pulses to make sure that when the alternator disconnects from the battery, no damage occurs to the alternator, battery, or unit as a whole.

JHD40BT Jensen Heavy-Duty Motorhome Digital Media Receiver - AM/FM - USB - Weatherband - Bluetooth - 12 Volt

Item # JHD40BT

Installation Details JHD40BT Installation instructions

California residents: click here

Video of Jensen Heavy Duty Mechless Marine Stereo - AUX/USB, Weatherband, Bluetooth - 12V

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.

Video Transcript for Jensen Boat Accessories - Electronics - JHD40BT Review

Today we're going to be taking a look at the Jensen AM/FM Weather Band USB Bluetooth Stereo. Now, this stereo's built to the exclusive Jensen heavy-duty specifications, and is built handle any environment. It is waterproof, IPX6 rated. This high-tech unit will receive Bluetooth streaming audio from any Bluetooth enabled device such as your smartphone, so users can listen to their digital music library, and also be assured that they have a radio built for rugged environment. The maximum power output on this is 160 watts, so it's four channels by 40 watts. Receives Bluetooth streaming audio and controls Bluetooth enabled devices.

I mentioned it is waterproof, IPX6 rated. Has a seven channel NOAA weather band tuner. Also AM/FM electronic tuner, with 30 programmable station presets, 18 FM and 12 AM. It is iPod-iPhone ready. Has this inaudible 00:00:55 of the USB in this rear pigtail.

Has a line level audio out in the rear, an auxiliary audio input in the rear also. Has multiple mounting capabilities, can be front flush mount, a rear flush mount, a surface mount. It does have white LED backlit dot matrix LCD display hand buttons. It is wired, remote controlled ready. The remote would be sold separately on our website. It is UV resistant and corrosion resistant finishes and materials, and comes with a nice installation and operation manual, set of mounting screws.

The last thing I want to give you is the dimensions on this. The overall width, edge to edge, right at 6 and 1/2 inches. The height is right at 4 inches tall, and the total depth including the face plat is about 2 and a 1/4 inches, and the face plate itself is about 1/2 an inch deep. But that should do it for the review on the Jensen AM/FM Weather Band USB Bluetooth Stereo.

Customer Reviews

Jensen Heavy Duty Mechless Marine Stereo - AUX/USB, Weatherband, Bluetooth - 12V - JHD40BT

Average Customer Rating:  4.8 out of 5 stars   (4 Customer Reviews)

Compact marine stereo plays audio from radio signals and devices connected through Bluetooth or an auxiliary or USB cord. AM/FM tuner and Weatherband pick up radio stations. Heavy-duty construction withstands extreme climates and RV travel.


Works great I put in my can am defender and it powered 2 5 inch Rockford fosgate speakers and 2 8 inch pyle tower speakers and was perfect for what I needed. I wash it with pressure washer all the time and havent had any problems. Bluetooth works great also connects immediately after first time setting up.


Product was delivered without delay. etrailer even honored their low price guaranty. I'm very happy with their service. I'll buy from them again. Thanks




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Info for this part was:

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