Description
Humminbird MEGA SI+ Transducer | Boat Supply Store
Maximize underwater visibility with the Humminbird XM 9 HW MSI T transducer, engineered for anglers seeking exceptional detail on compatible HELIX G3N series fishfinders. This transom mount unit delivers industry-leading MEGA Side Imaging+™ at frequencies of 1075-1150 kHz, revealing intricate bottom structures up to 400ft (122m) to the side. It also provides MEGA Down Imaging+™ to a depth of 200ft (61m) with the same high-frequency band, alongside versatile Dual Spectrum CHIRP 2D Sonar for robust depth sounding up to 1200ft (365m).
Key Features
- Unrivaled Detail with MEGA Side Imaging+™ for extreme clarity
- Precise Underwater Views via MEGA Down Imaging+™
- Versatile Depth Finding with Dual Spectrum CHIRP 2D Sonar
- Durable Construction featuring an all-metal bracket
- Integrated Temperature Sensing for ambient water conditions
- Extended Cable Length for optimal boat placement
- Enhanced Sonar Frequencies from 455kHz to 1150kHz
- Direct Compatibility with select HELIX G3N models
Specifications
| Product Specifications | |
|---|---|
| Mounting Type | Transom Mount |
| MEGA Side Imaging+™ Frequencies | 1075-1150 kHz |
| 800kHz Frequencies | 790-850 kHz |
| 455kHz Frequencies | 440-500 kHz |
| Dual Spectrum CHIRP 2D Sonar Frequencies | 150-220 kHz |
| Max Depth Dual Spectrum CHIRP | 1200ft (365m) |
| Max Depth MEGA Side Imaging+™ (1075-1150 kHz) | 400ft (122m) |
| Max Depth MEGA Down Imaging+™ (1075-1150 kHz) | 200ft (61m) |
| Temperature Sensor | Yes |
| Bracket Material | Metal |
| Cable Length | 20' |
| Compatibility | HELIX 8, 9, 10, and 12 CHIRP MEGA SI+ GPS G3N models |
| Warranty | 1-Year Limited |
Who This Is For
Anglers and boaters operating compatible Humminbird HELIX G3N series fishfinders who require superior underwater imaging. This transducer is ideal for those seeking to replace an existing unit or upgrade to advanced MEGA Side Imaging+™ and MEGA Down Imaging+™ capabilities for detailed structural analysis.
How It Compares
| Feature | Humminbird MEGA SI+ Transducer | Competitor |
|---|---|---|
| MEGA Side Imaging+™ Frequencies | 1075-1150 kHz | UHD SideVü (800/1200 kHz), 1.2 MHz |
| MEGA Side Imaging+™ Max Range (side-to-side) | 400ft (122m) at 1075-1150 kHz | Up to 500 ft (152 m) at 455 kHz, Up to 600 ft (183 m) at 455 kHz |
| MEGA Down Imaging+™ Max Depth | 200ft (61m) at 1075-1150 kHz | Up to 250 ft (76 m) at 455 kHz, Up to 300 ft (91 m) at 455 kHz |
| Dual Spectrum CHIRP 2D Max Depth | 1200ft (365m) | Up to 1,000 ft (305 m) at 200 kHz, Up to 1,000 ft |
| Built-in Temperature Sensor | Yes | Yes, Yes |
| Bracket Material | All metal | Plastic, Plastic |
| Cable Length | 20' | 20', 25' |
Common Concerns Answered
I've heard about interference with some transducers. Does this unit have any issues?
While generally well-regarded, some users report occasional signal degradation in extremely shallow or very deep water conditions. Proper installation and understanding of optimal operating depths for each imaging mode are key to mitigating these instances.
Is this transducer difficult to install on my boat?
Installation requires securely mounting to the transom and routing the cable to your fishfinder. Without prior experience with marine electronics, some users may find the alignment and cable management process challenging. Professional installation is recommended for optimal results if you are unfamiliar with the procedure.
Is the advanced imaging of this transducer worth the cost compared to simpler options?
The Humminbird XM 9 HW MSI T provides significantly higher resolution and detail for identifying specific underwater structures, which can be crucial for precise fishing presentations or navigating complex underwater terrain. For anglers who rely on detailed structure identification and mapping, the investment is justified by the enhanced data.
Frequently Asked Questions
What specific Humminbird HELIX G3N models is the XM 9 HW MSI T compatible with?
This transducer is compatible with specific HELIX 8, 9, 10, and 12 CHIRP MEGA SI+ GPS G3N models.
What sonar frequencies does the XM 9 HW MSI T support for imaging?
It supports MEGA Side Imaging+™ at 1075-1150 kHz, an 800kHz band at 790-850 kHz, and a 455kHz band at 440-500 kHz for advanced imaging.
What is the maximum depth for MEGA Side Imaging+ and MEGA Down Imaging+ on this transducer?
The maximum depth for MEGA Side Imaging+™ at 1075-1150 kHz is 400ft (122m) to the side, and for MEGA Down Imaging+™ at the same frequency, it is 200ft (61m) directly below.
Does the XM 9 HW MSI T include a temperature sensor?
Yes, the XM 9 HW MSI T transducer features a built-in temperature sensor to provide ambient water temperature readings.
What is the warranty period for the XM 9 HW MSI T transducer?
The Humminbird XM 9 HW MSI T transducer comes with a 1-Year Limited Warranty.
