--- product_id: 27728643 title: "GT15M Transducer" brand: "garmin" price: "NZ$615" currency: NZD in_stock: true reviews_count: 11 category: "Garmin" url: https://www.desertcart.nz/products/27728643-gt15m-transducer store_origin: NZ region: New Zealand --- # 600W power for precision Mid-band CHIRP sonar (85-165 kHz) Fits hull deadrise 0-25Β° for high-speed boats GT15M Transducer **Brand:** garmin **Price:** NZ$615 **Availability:** βœ… In Stock ## Summary > πŸ›₯️ Navigate smarter, not harder β€” depth precision that keeps you ahead of the pack! ## Quick Answers - **What is this?** GT15M Transducer by garmin - **How much does it cost?** NZ$615 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/27728643-gt15m-transducer) ## Best For - garmin enthusiasts ## Why This Product - Trusted garmin brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Precision at Speed:** Maintain accurate depth readings even at high velocities with 600W power output. - β€’ **Versatile Compatibility:** Works with GT30-TM transducer and adapter cable for combined depth and scanning performance. - β€’ **Effortless DIY Installation:** User-friendly setup with detailed instructionsβ€”save on dealership costs and downtime. - β€’ **Advanced Mid-Band CHIRP Sonar:** Experience crystal-clear underwater imaging with 85-165 kHz frequency range. - β€’ **Seamless Fiberglass Integration:** Install inside fiberglass hulls to avoid cavitation issues common with transom mounts. ## Overview The Garmin GT15M Transducer is a high-performance marine sonar device designed for fiberglass hull boats with deadrise angles between 0 and 25 degrees. Featuring a powerful 600W output and mid-band CHIRP sonar (85-165 kHz), it delivers accurate depth readings at high speeds while avoiding cavitation issues. Compatible with GT30-TM transducers for enhanced scanning, it offers easy installation and reliable performance, making it a top choice for serious boaters. ## Description GT15M-IH transducer is ideal for boats that want to install the transducer inside a fiberglass hull and not on the transom where cavitation could cause issues. It can be used with a hull deadrise angle between 0 and 25 degrees and is excellent for boats traveling at high speeds that want to maintain accurate depth readings. The 8-pin transducer with 4 plastic tanks features mid-band CHIRP traditional sonar (85-165 kHz) and has a power rating of 600 W. It can be used in conjunction with a GT30-TM transducer and an adapter cable so you can maintain depth at high speeds and scanning capabilities at trolling speeds. For installation, follow the included instructions carefully to avoid damaging your boat. Review: Love this! - Installed this transducer to our 2022 Seadoo Switch. So far so good no issues whatsoever! Going this route is cheaper than buying the kit from the dealership. I watched a video on YouTube on how to install but literally super easy install. Review: Works well - Fixed the problems I was having. Operator error on installation was an inconvenience but on me. Saved me a haulout and tells me what I need to know ## Features - GT15M-IH transducer is ideal for boats that want to install the transducer inside a fiberglass hull and not on the transom where cavitation could cause issues. - It can be used with a hull deadrise angle between 0 and 25 degrees and is excellent for boats traveling at high speeds that want to maintain accurate depth readings. - The 8-pin transducer with 4 plastic tanks features mid-band CHIRP traditional sonar (85-165 kHz) and has a power rating of 600 W. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B017N32FU4 | | Best Sellers Rank | #56,453 in Electronics ( See Top 100 in Electronics ) #196 in Fish Finders & Depth Finders | | Color | Black | | Connectivity technologies | 8-pin connector | | Customer Reviews | 4.7 4.7 out of 5 stars (134) | | Date First Available | November 6, 2015 | | Department | Unisex-Adult | | Human Interface Input | Buttons | | Is Discontinued By Manufacturer | No | | Item Weight | 1.1 pounds | | Item model number | 010-12402-00 | | Manufacturer | Garmin | | OS | Proprietary (Garmin) | | Other display features | Wireless | | Product Dimensions | 3.94 x 3.94 x 5.91 inches | | Special features | Garmin "High Wide" (HW) CHIRP | | Whats in the box | Garmin GT15M Transducer | ## Product Details - **Audio Output Mode:** Mono - **Brand:** Garmin - **Connectivity Technology:** 8-pin connector - **Included Components:** Garmin GT15M Transducer - **Map Type:** North America - **Model Name:** 010-12402-00 - **Mounting Type:** Dashboard Mount - **Operating System:** Proprietary (Garmin) - **Special Feature:** Garmin "High Wide" (HW) CHIRP - **Vehicle Service Type:** Boat ## Images ![GT15M Transducer - Image 1](https://m.media-amazon.com/images/I/41ouXnpK9bL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Love this! *by K***L on July 24, 2024* Installed this transducer to our 2022 Seadoo Switch. So far so good no issues whatsoever! Going this route is cheaper than buying the kit from the dealership. I watched a video on YouTube on how to install but literally super easy install. ### ⭐⭐⭐⭐⭐ Works well *by B***E on February 21, 2025* Fixed the problems I was having. Operator error on installation was an inconvenience but on me. Saved me a haulout and tells me what I need to know ### ⭐⭐⭐⭐⭐ Works in my Ski Doo *by C***R on July 17, 2019* I bought the kit so I could install my gps/depth finder in my skidoo. I have the transducer mounted in the back near the center and this kit provided the exact angle I needed to get the transducer to point straight down through and angled hull. A little glue and anti freeze and it works like a champ. FYI, I am too cheap to pay someone else $300 to install my gps/finder on my jetski (a 1 hour job). I won't do something like this unless I am pretty confident I can do it myself. I did a little "JFGI" (Just Freaking Google It) and found a lot of people doing the same thing. Trust me when I tell you. I will not compromise my jetski and this was an easy install. I was more nervous before I started than while I did it. ## Frequently Bought Together - Garmin GT15M Transducer - 3M Marine Adhesive Sealant Fast Cure 5200 (06535) Permanent Bonding and Sealing for Boats and RVs Above and Below the Waterline Waterproof Repair, White, 1 fl oz Tube - yourour 010-12122-10 Adapter, 8-Pin Transducer to 12-Pin Sounder Adapter Cable XID Compatible with Garmin AIRMAR, ECHOMAP Chrip, ECHOMAP UHD, ECHOMAP Ultra, GPSMAP, Striker Transducer and Fish Finder --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.nz/products/27728643-gt15m-transducer](https://www.desertcart.nz/products/27728643-gt15m-transducer) --- *Product available on Desertcart New Zealand* *Store origin: NZ* *Last updated: 2026-04-23*