Sunluway 1852068 MKR-US2-8 7-Pin Transducer Adapter Cable vs Sunluway 720074-12 AS EC QDE Ethernet Adapter Cable for
Updated August 2026 — Sunluway 1852068 MKR-US2-8 7-Pin Transducer Adapter Cable leads on after-sale suppo and compatibility.
The MKR-US2-8 is a better choice for connecting Humminbird fish finders to trolling motors, while the AS EC QDE excels in networking capabilities.
Why Sunluway 1852068 MKR-US2-8 7-Pin Transducer Adapter Cable is better
Price
MKR-US2-8 is $14.50, cheaper than AS EC QDE at $15.20.
Compatibility
MKR-US2-8 supports a wider range of Humminbird models.
Durability
MKR-US2-8 has IP68 water resistance.
Why Sunluway 720074-12 AS EC QDE Ethernet Adapter Cable for is better
Networking
AS EC QDE allows for networking multiple devices.
Ease of Use
AS EC QDE simplifies linking multiple devices.
Functionality
AS EC QDE enhances data sharing capabilities.
Overall score
Specifications
| Spec | Sunluway 1852068 MKR-US2-8 7-Pin Transducer Adapter Cable | Sunluway 720074-12 AS EC QDE Ethernet Adapter Cable for |
|---|---|---|
| Functionality | Transducer connection | Networking |
| Water Resistance | IP68 | Not specified |
| Signal Type | 200 kHz/83 kHz | Ethernet |
| Setup Ease | Plug & Play | Plug & Play |
| Customer Support | Yes | Not specified |
Dimension comparison
Overview of the Products
The 1852068 MKR-US2-8 7-Pin Transducer Adapter Cable and the 720074-12 AS EC QDE Ethernet Adapter Cable serve different purposes for Humminbird fish finders. The MKR-US2-8 is primarily designed for connecting Humminbird fish finders to Minn Kota trolling motors, while the AS EC QDE is intended for networking multiple Humminbird devices. This distinction in functionality is crucial for users looking to enhance their fishing experience with the right accessory.
The MKR-US2-8 is priced at $14.50, and its bestseller rank is 16,075. In comparison, the AS EC QDE is slightly more expensive at $15.20, with a bestseller rank of 25,942. This price difference of about 5% may influence a buyer’s decision based on their specific needs.
Compatibility
Compatibility is a significant factor when choosing between the MKR-US2-8 and the AS EC QDE. The MKR-US2-8 is compatible with a wide range of Humminbird models, including HELIX 5 through 15, as well as various PiranhaMAX models. This extensive compatibility makes it a versatile choice for users with different Humminbird fish finders.
On the other hand, the AS EC QDE Ethernet Adapter Cable specifically fits the HELIX series, including HELIX 7, 8, 9, 10, 12, and 15 models, along with several others. While both products offer good compatibility, the MKR-US2-8 caters to a broader range of devices, making it more suitable for users with multiple Humminbird models.
Functionality
In terms of functionality, the MKR-US2-8 enables the connection of a Humminbird fish finder to a Minn Kota Universal Sonar 2 transducer. It supports 200 kHz and 83 kHz DualBeam PLUS sonar signals, which provide detailed underwater imaging. The transducer adapter cable is designed for optimal performance, ensuring efficient signal transmission with its high-quality, shielded connectors.
Conversely, the AS EC QDE is focused on networking capabilities. It allows users to connect multiple Humminbird devices, enhancing their marine electronics network. This cable simplifies the setup process, making it easy to link devices for improved data sharing. Users looking to maximize their fish-finding potential may prefer the networking features of the AS EC QDE.
Durability and Build Quality
Durability is essential when using marine accessories, and both products exhibit robust construction. The MKR-US2-8 features an IP68 water-resistant rating, ensuring it can withstand harsh marine conditions. Its metal-tipped connectors are designed to prevent corrosion and rust, promising long-lasting performance.
The AS EC QDE also boasts a reliable construction suited for the marine environment. While specific water resistance ratings are not mentioned, the high-quality materials used in its design aim to provide durability. Both products are built to endure the rigors of fishing, but the MKR-US2-8’s explicit water resistance may give it an edge in particularly wet conditions.
Installation Ease
Ease of installation can significantly impact user satisfaction, and both adapter cables are designed for straightforward setup. The MKR-US2-8 offers a plug-and-play experience, requiring users to align the pins, screw the cable collars together, and tighten until snug. This user-friendly approach ensures that even those less experienced with electronics can install it without hassle.
Similarly, the AS EC QDE features a plug-and-play design, simplifying the process of linking multiple Humminbird devices. Its fully fitted connectors allow for quick and easy setup. Users can appreciate the minimal effort needed for installation with either product, enhancing their overall experience on the water.
Price Comparison
When it comes to price, the 1852068 MKR-US2-8 is more economical at $14.50, making it about 5% cheaper than the 720074-12 AS EC QDE, which retails for $15.20. This slight price difference may be a deciding factor for budget-conscious consumers, especially those who may need multiple cables for their setup.
While both products are reasonably priced for their functionality and compatibility, the MKR-US2-8 may be more appealing for users who need a reliable connection without breaking the bank. However, users who require networking capabilities may find the investment in the AS EC QDE worthwhile.
Customer Support and Warranty
After-sale service can play a crucial role in customer satisfaction. The MKR-US2-8 offers a promise of assistance if any issues arise, allowing customers to reach out for help if needed. This commitment to customer support can provide peace of mind for users concerned about their purchase.
Similarly, while the AS EC QDE does not explicitly mention after-sale service, its robust construction and reliable performance suggest that it is built to last. Customers are likely to feel confident in their purchase, knowing that they are investing in a quality product. However, the assurance of support with the MKR-US2-8 may sway some buyers in its favor.
Which should you buy?
Ultimately, the decision between the 1852068 MKR-US2-8 7-Pin Transducer Adapter Cable and the 720074-12 AS EC QDE Ethernet Adapter Cable boils down to individual needs. If your primary goal is to connect a Humminbird fish finder to a Minn Kota trolling motor with a focus on sonar performance, the MKR-US2-8 is the better choice, particularly given its broader compatibility and lower price.
In contrast, if you’re looking to network multiple Humminbird devices for enhanced data sharing and functionality, the AS EC QDE is the way to go. Its features cater to users who want to maximize their fish-finding capabilities through interconnected devices. Assess your specific requirements, and choose the product that aligns best with your fishing needs.

