Humminbird APEX 16 MEGA SI Plus Chartplotter
We have the Humminbird APEX 16 MEGA SI for sale + Chartplotter sets a new standard in marine electronics with a stunning 15.6″ Full HD display, advanced sonar imaging, and comprehensive networking capabilities. This powerhouse MFD (Multi-Function Display) is designed for serious anglers, offshore fishermen, and professional boaters who demand the ultimate in sonar clarity and control.
Equipped with industry-leading MEGA Side Imaging+, MEGA Down Imaging+, and Dual Spectrum CHIRP sonar, the APEX 16 delivers unmatched detail below and beside your vessel. A dedicated sonar channel supports 2D CHIRP transducers up to 2kW, allowing deeper, more powerful scanning capabilities. With an intuitive Cross Touch® interface, customizable screen views, HDMI In/Out, and compatibility with the One-Boat Network™, this unit is the centerpiece of a fully integrated fishing and navigation system.
Whether you’re chasing fish offshore or navigating complex inland waterways, the APEX 16 MEGA SI+ ensures you’ll do it with precision, power, and complete situational awareness.
Key Features
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15.6″ Full HD Cross Touch® Display
View your sonar and maps in incredible detail at 1920×1080 resolution with both touchscreen and keypad controls. -
Dual Spectrum CHIRP + MEGA Side & Down Imaging+
Enjoy unparalleled clarity with sonar coverage reaching up to 250 ft down and 500 ft side-to-side. -
Dual Channel CHIRP Sonar Support
Dedicated 2D CHIRP port supports up to 2kW transducers for deepwater performance. -
Dual-Core Processor
Experience lightning-fast map rendering and sonar updates with seamless multitasking. -
AutoChart Live
Create custom depth maps in real time and expand with AutoChart Zero Line SD cards. -
Internal GPS with Humminbird Basemap
Navigate confidently with detailed underwater contours, buoys, marinas, and hazards. -
One-Boat Network™ Integration
Seamless control of Minn Kota trolling motors, Talon/Raptor shallow water anchors, and Cannon downriggers. -
Dual Ethernet & NMEA 2000®
Build a professional-grade network with plug-and-play accessory support and vessel data sharing. -
HDMI In/Out & Bluetooth
Connect cameras, output to additional displays, and integrate wireless functions like software updates and smart notifications.
Specifications
Item Number | 104656 |
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Display | 15.6″ Full HD (1920 x 1080) |
Sonar Types | Dual Spectrum CHIRP, MEGA SI+, MEGA DI+ |
Sonar Frequencies | 50/83/200/455/800 kHz, 1.2 MHz |
Imaging Frequencies | 455 kHz, 800 kHz, MEGA (1100-1200 kHz) |
Depth (Standard/Optional) | 1,200 ft / 5,000 ft (with Airmar CHIRP) |
Down Imaging Depth | 125 ft (800 kHz), 250 ft (MEGA), 400 ft (455 kHz) |
Side Imaging Range | Up to 800 ft (455 kHz), 500 ft (MEGA) |
GPS & Mapping | Built-in GPS, Humminbird Basemap, AutoChart Live |
Networking | Dual Ethernet, HDMI In/Out, Wi-Fi, Bluetooth, NMEA 2000® |
Power Input | 10.8–20 VDC |
Power Draw | 4.4 Amps |
Mounting Options | Gimbal (17.65” W x 11.05” H x 4.93” D) |
Transducer | XM 14 HW MSI T (Transom mount included) |
Memory Card Slots | Dual Micro SD |
Warranty | 2-Year Limited Warranty |
Benefits
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See More, Catch More: With unmatched MEGA Imaging clarity, spot structure, fish, and bait with ease—even at high speeds.
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Command Center Functionality: Control trolling motors, shallow water anchors, downriggers, and sonar—all from a single display.
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Built for Deep Water & Open Water: Dual-channel sonar port allows integration with high-powered CHIRP transducers for extreme depths.
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Customizable Interface: Tailor your layout with sidebars, split-screen sonar, chart combos, and personalized view settings.
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Future-Proof Your Setup: Easily expand with new accessories thanks to robust Ethernet, NMEA 2000, HDMI, and Bluetooth integration.
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Record and Replay: Capture sonar and screenshot data for analysis and planning using built-in memory and SD card options.
FAQs
Q: Is the transducer included with the APEX 16 MEGA SI+?
A: Yes, it comes with the XM 14 HW MSI T transducer (transom mount).
Q: Can this unit work with Minn Kota trolling motors?
A: Absolutely. It’s fully compatible with Minn Kota i-Pilot Link®, MEGA Down Imaging/Side Imaging transducers, and other One-Boat Network devices.
Q: What maps are compatible with this unit?
A: The APEX 16 supports LakeMaster, CoastMaster, Navionics Gold, Navionics HotMaps, and Platinum+ charts.
Q: Can I create my own maps?
A: Yes, with AutoChart Live, you can create detailed custom maps in real-time as you fish.
Q: Can I connect a second monitor or video camera?
A: Yes, with HDMI In/Out ports, you can input video from cameras or output your screen to another display.
Q: Does the unit support Bluetooth and Wi-Fi?
A: Yes. Use Bluetooth for wireless anchor/downrigger control, and Wi-Fi for software updates via the Humminbird FishSmart® app.
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