Defender US
Free Shipping on orders over $99*

Fishfinder Transducers

466 Listed

  1. Lowrance Dual Stainless Steel Thru-Hull Transducers - Pair - 000-11460-001

    $1,611.99
    0

  2. Raymarine RV-320 3D Plastic Through Hull Transducer (2-Pack) - T70321

    $1,621.99
    0

  3. Raymarine RealVision RV-312 3D Plastic Through Hull Transducer (2-Pack) - T70320

    $1,621.99
    0

  4. Raymarine RV-212 3D Bronze Thru-Hull Transducer (2-Pack) - T70318

    $1,625.99
    0

  5. Raymarine RV-220 Bronze Through Hull Transducer Pack - T70319

    $1,637.99
    0

  6. Raymarine RV-420 Stainless Steel Through Hull RealVision Transducer Pack - T70451

    $1,639.99
    0

  7. Raymarine RV-412 Thru-Hull CHIRP Transducer (2-Pack) - T70450

    $1,639.99
    0

  8. Airmar TM265 Chirp-Ready Transom Mount Transducer - 12-Pin MMC

    $1,644.00 - $1,964.00

  9. Raymarine B260 Thru-Hull Transducer with High-Speed Fairing - E66079

    $1,649.00
    0

  10. Furuno Transom Mount CHIRP Transducer with Temperature for TZT3 - TM275LHW-12P

    $1,681.99

  11. Furuno CHIRP Low High Wide Transom Mount Transducer - 42-65kHz & 150-250kHz - TM275LHW

    $1,681.99

  12. Simrad xSonic Airmar SS260 Transducer - 000-13783-001

    $1,720.00

  13. Humminbird HELIX ICE MEGA Live Conversion Kit - 700069-1

    $1,753.99
    0

  14. Airmar M265 Dual Band Chirp-Ready In-Hull Transducer - Bare Connector

    $1,759.00 - $1,959.00

  15. Furuno Bronze Thru-Hull Multi-Beam Transducer - 165T-B54

    $1,766.99
    0

  16. Furuno Plastic Transom Mount Multi-Beam Transducer - 165T-TM54

    $1,766.99
    0

  17. Furuno CHIRP Low High Wide Pocket Mount Transducer - 42-65kHz & 150-250kHz - PM275LHW

    $1,769.99

  18. Airmar TM265 Chirp-Ready Transom Mount Transducer - Bare Connector

    $1,779.00 - $2,099.00
    0

  19. Airmar TM265 Chirp Transom Mount Transducer - 11-Pin Raymarine

    $1,779.00 - $2,099.00
    0

  20. Airmar TM265 Chirp Transom Mount Transducer - 12-Pin Furuno

    $1,779.00 - $2,099.00
    0

  21. Airmar TM265 Chirp Transom Mount Transducer - 12-Pin Garmin

    $1,779.00 - $2,099.00
    0

  22. Airmar TM265 Chirp Transom Mount Transducer - 21-Pin Humminbird

    $1,779.00 - $2,099.00
    0

  23. Airmar TM265 Chirp Transom Mount Transducer - 9-Pin Navico

    $1,779.00 - $2,099.00
    0

  24. Airmar TM265 Chirp Transom Mount Transducer - 7-Pin Navico

    $1,779.00 - $2,099.00
    0

  25. Raymarine TM265 Transom-Mount CHIRP Transducer

    $1,779.00 - $2,099.00
    0

  26. Garmin Airmar M265LH Plastic In-Hull Mount Transducer

    $1,799.99
    0

  27. Airmar M265LM Dual Band Chirp-Ready In-Hull Transducer - 12-Pin MMC - M265C-LM-MM

    $1,824.00

  28. Airmar M265LH Dual Band Chirp-Ready In-Hull Transducer - 12-Pin Garmin - M265C-LH-12G

    $1,834.00
    0

  29. Navico TM265LH Transom Mount Transducer - 000-10722-001

    $1,851.00

  30. Airmar B265 Chirp Thru-Hull Transducer with Fairing Block

    $1,864.00 - $2,064.00

  31. Garmin Panoptix Livescope Ice Fishing Kit - 010-12676-50

    $1,916.99

  32. Furuno B275 Bronze Low/High Frequency Thru-Hull CHIRP Transducer with Temperature

    $1,950.99

  33. Airmar M265LM Dual Band Chirp-Ready In-Hull Transducer - 11-Pin Raymarine - M265C-LM-11R

    $1,959.00
    0

  34. Airmar M265LM Dual Band Chirp-Ready In-Hull Transducer - 21-Pin Humminbird - M265C-LM-21HB

    $1,959.00
    0

  35. Airmar M265LM Dual Band Chirp-Ready In-Hull Transducer - 9-Pin Navico - M265C-LM-9N2

    $1,959.00
    0

  36. Airmar M265LM Dual Band Chirp-Ready In-Hull Transducer - 7-Pin Navico - M265C-LM-BL2

    $1,959.00
    0

  37. Airmar CM265 Low-High Wide Chirp Tank Mount Transducer

    $1,964.00 - $2,099.00

  38. Airmar B265 Chirp-Ready Thru-Hull Transducer - Bare Connector

    $1,999.00 - $2,199.00
    0

  39. Airmar B265 Chirp-Ready Thru-Hull Transducer - 11-Pin Raymarine

    $1,999.00 - $2,199.00
    0

  40. Airmar B265 Chirp-Ready Thru-Hull Transducer - 12-Pin Furuno

    $1,999.00 - $2,199.00
    0

  41. Airmar B265 Chirp-Ready Thru-Hull Transducer - 21-Pin Humminbird

    $1,999.00 - $2,199.00
    0

  42. Airmar B265 Chirp-Ready Thru-Hull Transducer - 9-Pin Navico

    $1,999.00 - $2,199.00
    0

  43. Airmar B265 Chirp-Ready Thru-Hull Transducer - 7-Pin Navico

    $1,999.00 - $2,199.00
    0

  44. Airmar B265 Chirp-Ready Thru-Hull Transducer - 12-Pin Garmin

    $1,999.00 - $2,199.00
    0

  45. Raymarine B265 Thru-Hull CHIRP Transducer with High-Speed Fairing

    $1,999.00 - $2,199.00
    0

  46. Garmin Airmar B265LH Bronze Thru-Hull Mount Transducer

    $1,999.99
    0

  47. Furuno Dual CHIRP Transom Mount Transducer - 60-100kHz & 150-250kHz - TM275MWHW-12P

    $2,043.99

  48. Airmar TM275LHW Wide-Beam Chirp-Ready Transducer

    $2,064.00 - $2,199.00
Previous9 / 10Next

About Fishfinder Transducers

Boat Transducers

Boat transducers are available in an array of sizes and for many different applications. Mounted to the hull or through the hull, marine transducers are fabricated of bronze or marine grade plastic. Transducers are designed to garner information on everything from boat speed to nearby fish to sailboat heal and trim.

Should transducers be professionally installed?

Putting a hole through the bottom of a boat definitely sounds like a job for a technician with some practice, but installing a transducer might be one of those DIY projects boat owners want to tackle. Transom mounted transducers with cable connections and mounting brackets are easily installed by just about any boater. Installation of thru-hull marine transducers that feature tilt mount, retraction, angle mount and fairing blocks should be well planned out and consultation with a professional electronics installation company may be a great idea!

What information requires the use of a transducer?

Sea temperature and depth are measured using a transducer. Directional sonar utilizes many transducers set together in order to read more degrees of the ocean for fish finding. The boat is monitored by using a marine transducer as well ? speed, roll data, trim, and pitch are all measured this way.

What is a Chirp, anyway?

In a nutshell, Chirp technology offers a clearer way to see the layers of the ocean. Compressed high intensity radiated pulse, or Chirp, send the pulse out from the transducer and the frequency of the pulse allows for a greater range, less noise in the sonar picture, and a clearer image of the sea. Chirp technology was developed by the military and eventually made its way into private use.

0Filters

Manufacturer
Price
39.99
6200
More Ways To Shop
Availability
Fulfillment
Compatible with
Display Size
Material
Controls
Radar Included
Radar Capable
Scanning Sonar Capable
Connectivity

Change Locale

United States - English Shop in currency: USD
Canada - English Shop in currency: CAD
Canada - Français Shop in currency: CAD

Explore

Guides
Brands

Helpful Information

Track My Order
Shipping Policy
Return Policy
Outlet Store
Commercial Accounts

Get In Touch

Customer Service
1-800-435-7180
Send a Message

Resources

Gift Cards
Privacy Policy
Conditions of Use
Accessibility Statement

Stay Connected

X
Facebook
Instagram
YouTube
Toggle desktop/mobile version
2026 © Defender. All Rights Reserved.