Additional Information
Features
The Portable PiranhaMAX 4 PT Fishfinder comes with a portable case, portable transducer, 7 amp hour battery, and wall charger.
Incorporating the stylish features and functionality of the Helix Series, the PiranhaMAX 4 has also upgraded to a larger 4.3" screen with better resolution (480 x 272).
Easy-to-use interface makes it simple to unlock the power of Fish ID+, fish alarms, depth alarms, and zoom. The color TFT display provides a clear view even in direct sunlight. This unit can be mounted in dash or with a convenient tilt-and-swivel mounting system. 300 watts RMS. 3.9"W x 6.8"H x 3.6"D.
• Display Size: 4.3" diag.
• Display Matrix: 480V x 272H pixels
• Display Type: Color TFT w/256-color grayscale
• Target Separation: 2.5"
• Power Output RMS: 300 Watts
• Power Output Peak-to-Peak: 2,400 Watts
• Depth Capability: 600'
SONAR CAPABILITIES
DualBeam Sonar Coverage
• 200kHz / 28° @ -10db
• 455kHz / 16° @ -10db
• DualBeam Sonar Depth to 600'
• Temperature: Sensor Built In Transducer
• Mounting Options: Portable
• Transducer: XPT 9 28 T Portable
• Power Input: 10.8-20 VDC
• Power Draw: 180mA
• Unit Size: 3.9"W x 6.8"H x 3.6"D
Show moreShow less
Incorporating the stylish features and functionality of the Helix Series, the PiranhaMAX 4 has also upgraded to a larger 4.3" screen with better resolution (480 x 272).
Easy-to-use interface makes it simple to unlock the power of Fish ID+, fish alarms, depth alarms, and zoom. The color TFT display provides a clear view even in direct sunlight. This unit can be mounted in dash or with a convenient tilt-and-swivel mounting system. 300 watts RMS. 3.9"W x 6.8"H x 3.6"D.
• Display Size: 4.3" diag.
• Display Matrix: 480V x 272H pixels
• Display Type: Color TFT w/256-color grayscale
• Target Separation: 2.5"
• Power Output RMS: 300 Watts
• Power Output Peak-to-Peak: 2,400 Watts
• Depth Capability: 600'
SONAR CAPABILITIES
DualBeam Sonar Coverage
• 200kHz / 28° @ -10db
• 455kHz / 16° @ -10db
• DualBeam Sonar Depth to 600'
• Temperature: Sensor Built In Transducer
• Mounting Options: Portable
• Transducer: XPT 9 28 T Portable
• Power Input: 10.8-20 VDC
• Power Draw: 180mA
• Unit Size: 3.9"W x 6.8"H x 3.6"D
- Larger 4.3" diag. screen
- Better 480 x 272 resolution
- Easy-to-use interface
- DualBeam Sonar
- Comes with case, battery, and portable transducer
Specs
Dimensions | 3.9" W x 6.8" H x 3.6" D |
---|---|
Display Resolution | 480 x 272 |
Display Size | 4.3" |
Display Type | TFT |
Max. Depth | 600.00 ft |
Model Number | PiranhaMAX 4 PT |
Operating Frequency | 200/455 kHz |
Power Output | 300.00 W |
Sonar Coverage | 28 degrees / 16 degrees |
Temp | Yes |
Transducer | XPT 9 28 T Portable |
Unit Weight | 9.54 lb |
Brand | Humminbird |

WARNING: Cancer and Reproductive Harm
For more information, go to www.P65Warnings.ca.gov/product.
Reviews
Q & A
The Portable PiranhaMAX 4 PT Fishfinder comes with a portable case, portable transducer, 7 amp hour battery, and wall charger.
Incorporating the stylish features and functionality of the Helix Series, the PiranhaMAX 4 has also upgraded to a larger 4.3" screen with better resolution (480 x 272).
Easy-to-use interface makes it simple to unlock the power of Fish ID+, fish alarms, depth alarms, and zoom. The color TFT display provides a clear view even in direct sunlight. This unit can be mounted in dash or with a convenient tilt-and-swivel mounting system. 300 watts RMS. 3.9"W x 6.8"H x 3.6"D.
• Display Size: 4.3" diag.
• Display Matrix: 480V x 272H pixels
• Display Type: Color TFT w/256-color grayscale
• Target Separation: 2.5"
• Power Output RMS: 300 Watts
• Power Output Peak-to-Peak: 2,400 Watts
• Depth Capability: 600'
SONAR CAPABILITIES
DualBeam Sonar Coverage
• 200kHz / 28° @ -10db
• 455kHz / 16° @ -10db
• DualBeam Sonar Depth to 600'
• Temperature: Sensor Built In Transducer
• Mounting Options: Portable
• Transducer: XPT 9 28 T Portable
• Power Input: 10.8-20 VDC
• Power Draw: 180mA
• Unit Size: 3.9"W x 6.8"H x 3.6"D
Show moreShow less
Incorporating the stylish features and functionality of the Helix Series, the PiranhaMAX 4 has also upgraded to a larger 4.3" screen with better resolution (480 x 272).
Easy-to-use interface makes it simple to unlock the power of Fish ID+, fish alarms, depth alarms, and zoom. The color TFT display provides a clear view even in direct sunlight. This unit can be mounted in dash or with a convenient tilt-and-swivel mounting system. 300 watts RMS. 3.9"W x 6.8"H x 3.6"D.
• Display Size: 4.3" diag.
• Display Matrix: 480V x 272H pixels
• Display Type: Color TFT w/256-color grayscale
• Target Separation: 2.5"
• Power Output RMS: 300 Watts
• Power Output Peak-to-Peak: 2,400 Watts
• Depth Capability: 600'
SONAR CAPABILITIES
DualBeam Sonar Coverage
• 200kHz / 28° @ -10db
• 455kHz / 16° @ -10db
• DualBeam Sonar Depth to 600'
• Temperature: Sensor Built In Transducer
• Mounting Options: Portable
• Transducer: XPT 9 28 T Portable
• Power Input: 10.8-20 VDC
• Power Draw: 180mA
• Unit Size: 3.9"W x 6.8"H x 3.6"D
- Larger 4.3" diag. screen
- Better 480 x 272 resolution
- Easy-to-use interface
- DualBeam Sonar
- Comes with case, battery, and portable transducer
Dimensions | 3.9" W x 6.8" H x 3.6" D |
---|---|
Display Resolution | 480 x 272 |
Display Size | 4.3" |
Display Type | TFT |
Max. Depth | 600.00 ft |
Model Number | PiranhaMAX 4 PT |
Operating Frequency | 200/455 kHz |
Power Output | 300.00 W |
Sonar Coverage | 28 degrees / 16 degrees |
Temp | Yes |
Transducer | XPT 9 28 T Portable |
Unit Weight | 9.54 lb |
Brand | Humminbird |

WARNING: Cancer and Reproductive Harm
For more information, go to www.P65Warnings.ca.gov/product.
Rated 4 out of
5
by
None1 from
Unit works well but carry case needs attention
The case is difficult to get the unit into. The base is to tight. A bit more room or slight stretch to the fabric would help. It is very difficult to attach the tiny battery charger clips to the battery when in the case correctly. The protective covers on the clips slide off easily. I plan to hard wire extra wires to the battery to allow easier access to charge rather than disconnect the unit every time which will eventually cause the battery connections to break rendering the battery useless. The case needs attention.
the humminnitd works well, good screen view as expected.
Date published: 2018-09-26
Does the transducer have a suction cup to stick to hull? This will be used in rental boats and need to be 100% portable
The PiranhaMax 4 Pt comes standard with a portable transducer with suction cup. This adheres to the hull is not used for high speeds but only up to 5mph.
Date published: 2020-10-08