Humminbird APEX 19 VX MSI+ Chartplotter/Fishfinder w/o Transducer

The Humminbird APEX 19 VX MSI+ CHO is an 18.5-inch Full HD control head for large fishing boats, commercial-style helms, and multi-display installations. MEGA Side Imaging+, MEGA Down Imaging+, and Dual Spectrum CHIRP provide advanced sonar support, while dual sonar ports allow separate 2D/CHIRP and MEGA Imaging+ connections. No transducer is included, so this unit suits a custom Humminbird installation.

Key Features

- 18.5-inch Full HD touchscreen – Provides a very large workspace for charts, sonar, and split-screen fishing data.
- 1920 x 1080 resolution – Shows detailed mapping and imaging information across the large display.
- MEGA Side Imaging+, MEGA Down Imaging+, and Dual Spectrum CHIRP – Provides side, downward, and conventional fishfinding views.
- Dual dedicated sonar ports – Allows separate connections for 2D/CHIRP and MEGA Imaging+ hardware.
- Humminbird Basemap with CoastMaster and LakeMaster readiness – Supports basic mapping and compatible chart expansion.

Who Is This For?

This model suits commercial fishing vessels, large tournament boats, offshore sportfishing boats, and multi-display helms that need a very large sonar screen. The dedicated sonar ports are useful when the system requires separate imaging and conventional sonar connections.

It is not ideal for a small boat or buyers seeking a complete transducer bundle. The 18.5-inch display requires substantial mounting space, and the transducer must be selected separately.

Compatibility

Confirmed features include dual sonar ports for 2D/CHIRP and MEGA Imaging+, MEGA Side Imaging+, MEGA Down Imaging+, Dual Spectrum CHIRP, Humminbird Basemap, CoastMaster and LakeMaster readiness. The supplied information does not identify NMEA 0183, radar, autopilot, Ethernet, WiFi, Bluetooth, or specific transducer compatibility. No named incompatible system was provided; verify Humminbird network and sonar requirements before installation.

Technical Specifications

- Brand: Humminbird
- Model: APEX 19 MSI+ CHO, 411510-1CHO
- Display: 18.5-inch Full HD touchscreen
- Resolution: 1920 x 1080 pixels
- Built-in sonar: MEGA Side Imaging+, MEGA Down Imaging+, Dual Spectrum CHIRP
- Sonar ports: Dedicated port for 2D/CHIRP and MEGA Imaging+
- Transducer: Not included
- Charts: Humminbird Basemap; CoastMaster and LakeMaster ready
- Warranty: 2-year limited warranty
- Origin: Designed and made in the USA

Warranty & Support

Humminbird provides a 2-year limited warranty. The supplied specifications do not state warranty exclusions or service procedures.

The APEX 19 CHO is the largest Humminbird control head in this group, giving far more screen area than the 13- and 16-inch APEX models. Its dual sonar ports suit a custom installation with separate imaging hardware, but the transducer and wider system components must be added. Choose it for a large multi-display fishing helm, not a compact console.