TM260 1kW Transom Mount Transducer w/Humminbird 9 Plug – 7-Pin
Powerful, Yet Sensitive! The TM260 takes the legendary performance of the B260 to your vessel’s transom. This top-of-the-line, broadband, transom-mount brings crystal clear imaging to any of today’s fishfinders. The large, 200 kHz element and the seven-element, 50 kHz array are excellent for bait and game fish separation along with detecting ground fish holding tight to the bottom. The TM260’s rugged mounting bracket is easy-to-install and has a streamlined shape that delivers high-speed performance up to 30 knots (35 MPH).
Features:
- Top-of-the-line narrow-beam transom-mount
- Designed for bottom fishing
- Wide 19° beam at 50 kHz
- Narrow 6° beam at 200 kHz
- Interfaces to any 600W or 1 kW sounder
- Depth and fast-response water-temperature sensor
- Kick-up assembly locks in the “up” position and will not damage the transom
- Accommodates transom angles between 3° and 21°
- Urethane housing
- Boat Size: Up to 12M (40′)
Specifications:
- Weight: 4 kg (8.9 lb)
- Hull Deadrise: Up to 28°
- Acoustic Window: Urethane
This product may not be returned to the original point of purchase.Please contact the manufacturer directly with any issues or concerns.
Specifications:
- Temperature: Yes
- Mounting Style: Transom
- Cable Length (Feet): 32′
- Pins: 7
- Box Dimensions: 8″H x 10″W x 11″L WT: 9.35 lbs
Quick Guide (pdf)
Owner’s Manual (pdf)
Brochure (pdf)

![Garmin GT8HW-TM Plastic, TM or Trolling Motor Transducer, High Wide CHIRP - 150-240kHz, 250W, 8-Pin [010-12401-00]](https://www.boatmotorwarehouse.com/wp-content/uploads/2026/10/garmin-gt8hw-tm-plastic-tm-or-trolling-motor-transducer-high-wide-chirp-150-240k.webp)
![Airmar B175L 20 CHIRP Bronze Thru-Hull 1kW - Needs MixMatch Cable [B175C-20-L-MM]](https://www.boatmotorwarehouse.com/wp-content/uploads/2026/10/airmar-b175l-20-chirp-bronze-thru-hull-1kw-needs-mixmatch-cable-b175c-20-l-mm.webp)
![Airmar B164 Bronze Thru-Hull Transducer w/Humminbird- 14-Pin Plug - 12 [B164-12-14HB]](https://www.boatmotorwarehouse.com/wp-content/uploads/2026/10/airmar-b164-bronze-thru-hull-transducer-w-humminbird-14-pin-plug-12-b164-12-14hb.webp)
![Garmin Airmar R109LM Thru-Hull Transducer - Bare Wires [010-12809-20]](https://www.boatmotorwarehouse.com/wp-content/uploads/2026/10/garmin-airmar-r109lm-thru-hull-transducer-bare-wires-010-12809-20.webp)
![Airmar B265LM Bronze Chirp Thru-Hull Transducer 1kW w/Fairing Block - MixMatch Cable Needed [B265C-LM-MM]](https://www.boatmotorwarehouse.com/wp-content/uploads/2026/10/airmar-b265lm-bronze-chirp-thru-hull-transducer-1kw-w-fairing-block-mixmatch-cab.webp)
![Airmar B45 Bronze Thru-Hull w/DepthTemperature - 8-Pin f/Garmin [B45-DT-8G]](https://www.boatmotorwarehouse.com/wp-content/uploads/2026/10/airmar-b45-bronze-thru-hull-w-depthtemperature-8-pin-f-garmin-b45-dt-8g.webp)
![Garmin B258 1kW Bronze Thru-Hull Depth/Temp w/FB - 8-Pin [010-10703-20]](https://www.boatmotorwarehouse.com/wp-content/uploads/2026/10/garmin-b258-1kw-bronze-thru-hull-depth-temp-w-fb-8-pin-010-10703-20.webp)
![Navico Active Imaging HD 3-in-1 Fish Reveal (Dual) Thru Hull Transducers [000-16240-001]](https://www.boatmotorwarehouse.com/wp-content/uploads/2026/10/navico-active-imaging-hd-3-in-1-fish-reveal-dual-thru-hull-transducers-000-16240.webp)