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Humminbird Piranhamax 4 DI Review

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Fishermen are always looking for new ways to snag that big one. The Humminbird PiranhaMAX 4 DI makes it easier to find the right spot to cast out. The device offers attractive features at a very competitive price point, making it a popular choice among both casual and sport fishermen.


DualBeam PLUS and Down Imaging sonar combine to provide impressive technology in this compact device. The PiranhaMAX 4 DI utilizes these two advances to provide accurate data about what’s going on beneath the water’s surface.

You do a lot of things at once when you’re out on the water, so the device is also equipped with fish and depth alarms to keep you informed. The fish alarm goes off when you reach an area where fish are present, and the depth alarm signals when you are heading to a low-depth area where your vessel could potentially get stuck.

Fish ID is another exciting feature of the new PiranhaMAX. This tool reads the sonar signals using an advanced signal processing algorithm. In addition to giving you the location of specific fish, it also rates the fish according to one of three sizes. These features are especially helpful when you are positioned vertically above a school of fish or when you are trying to find a fish or two who are hidden under tree limbs or other debris.

Although the Humminbird PiranhaMAX 4 DI has many advanced features, it’s still easy to use. The interface is intuitive, and the screen is easy to read and understand. You can even zoom into specific areas to find out more about your fishing prospects.


The unit is an excellent value for its price and because of its usability and advanced technology. Although no device can guarantee that you’ll have a productive day out on the water, the PiranhaMAX 4 DI helps you target your efforts in places where you have the most chance of success. It’s always interesting to learn more about the areas where you are fishing, and you’ll start to notice patterns regarding where and when fish are present. You can get a great deal on Humminbird Piranhamax 4 DI here.

 Lowrance Hook2-4xHumminbird PiranhaMax 4 DI
Screen Size4.3 in4.3 in
Screen Resolution480 x 272 pixels480 x 272 pixels
Display Type16-bit color TFTTFT 256 colors
Imaging2DDown Imaging
Transducer TypeTransom Mount/Trolling MotorTransom Mount/Trolling Motor
Transmit Power500W RMS300W RMS
Sonar Frequency200kHz200/455 kHz

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