Lowrance Dual Frequency TM Transducer
Best dual-frequency sonar upgrade for anglers seeking reliable underwater clarity.
This is the workhorse transducer for anglers who prioritize reliability over flashy, high-end imaging tech. It offers a straightforward, dual-frequency view of the water column and essential temperature data, making it a dependable choice for those who want consistent performance without the complexity of a high-tech setup.
$109.99
at
Sound Boatworks (ShopSoundBoatworks)
Who it's for
- Anglers needing flexibility for both shallow and deep-water fishing
- Boat owners wanting easy installation without drilling through the hull
- Lowrance users seeking a reliable, plug-and-play sonar upgrade
Who should skip it
- Speed-focused boaters who need consistent readings while cruising
- Boaters navigating rocky shallows or frequently trailering their vessel
- Tech-savvy anglers requiring high-definition side or structure imaging
Performance breakdown
Target Separation
Dual-frequency capabilities provide clear distinction between fish and bottom structure.
Installation Simplicity
Transom mounting design makes setup straightforward for most DIY boaters.
Depth Versatility
The 50/200 kHz frequencies offer reliable performance in both shallow and deep.
Cable Reach
The generous 20-foot cable provides ample flexibility for various boat layouts.
Environmental Sensing
Integrated temperature sensor delivers accurate, real-time water condition data.
Imaging Sophistication
Traditional sonar is dependable but lacks the detail of modern CHIRP technology.
Key Specs
Mounting Style
Transom
Cable Length
20 feet
Weight
1.043 kg
Sonar Technology
Traditional Sonar, Down Imaging
Temperature Sensor
Built-in
Connector
7-pin
Frequencies
50 kHz, 200 kHz
Number of Beams
Dual Beam
Imaging
Standard and Down Imaging
Compatibility
Legacy marine displays
Know before you buy
Still have a question?
Ask Metto anything about the Lowrance Dual Frequency TM Transducer before you decide.