---
product_id: 55515228
title: "Garmin GT15M-IH GT15M-IH, Black, One Size, 0753759148577"
brand: "garmin"
price: "₨160417"
currency: LKR
in_stock: true
reviews_count: 5
category: "Garmin"
url: https://www.desertcart.lk/products/55515228-garmin-gt15m-ih-gt15m-ih-black-one-size-0753759148577
store_origin: LK
region: Sri Lanka
---

# 600W power output 85-165 kHz CHIRP mid-frequency 0-25° cross-sectional angle Garmin GT15M-IH GT15M-IH, Black, One Size, 0753759148577

**Brand:** garmin
**Price:** ₨160417
**Availability:** ✅ In Stock

## Summary

> 🚤 Navigate smarter, not harder — depth precision that keeps you ahead of the pack!

## Quick Answers

- **What is this?** Garmin GT15M-IH GT15M-IH, Black, One Size, 0753759148577 by garmin
- **How much does it cost?** ₨160417 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/55515228-garmin-gt15m-ih-gt15m-ih-black-one-size-0753759148577)

## 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

- • **High-Speed Accuracy:** Maintains accurate depth data even at fast boat speeds up to trolling range.
- • **Powerful 600W Output:** Delivers strong, reliable sonar signals for crystal-clear depth readings.
- • **Plastic Hull Mounting:** Designed for seamless installation inside plastic hulls, avoiding cavitation issues.
- • **Expandable Compatibility:** Works with GT30 TM transmitter and adapter cable for versatile sonar setups.
- • **Optimized Mid-Frequency CHIRP:** 85-165 kHz range ensures precise fish detection and bottom clarity.

## Overview

The Garmin GT15M-IH is a high-performance 600W CHIRP sonar transmitter designed specifically for plastic hull boats. Operating in the 85-165 kHz mid-frequency range with a 0-25° cross-sectional angle, it delivers accurate depth readings even at high speeds. Its plastic hull mounting prevents cavitation interference, ensuring reliable fish finding and bottom tracking. Compatible with GT30 TM transmitters and adapter cables, it offers flexible integration for professional-grade marine electronics.

## Description

Product Description The GT15M-IH transmitter is ideal for boats where the transmitter is to be mounted in the plastic hull and not on the rear mirror where there may be a compromise due to cavitation. It supports a core cross-sectional angle of 0 to 25 degrees and is excellent for boats that ride at high speed while still maintaining accurate depth readings. The 8 pin transmitter with 4 plastic tanks supports traditional CHIRP echo sounder functions in the mid-frequency range (85 to 165 kHz) and has a rated power of 600 W. It can be used together with a GT30 TM transmitter and an adapter cable, so you can continue to get depth readings at high speeds and continue to use echo sounder functions at speeds for trolling. Box Contains Garmin GT15M-IH

Review: 👍
Review: 今までは振動子を上げ下ろしして使用、不便なのでインナーハルへ変更。 GT-51振動子で映ったヤリイカがこのGT-15振動子、それもインナーハルで映るか心配でした。 多少の違いはありますが問題なく使用できました。

## Features

- Transmitter
- Enclosure in plastic hull
- The GT15M-IH sensor is ideal for boats

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B017N32FU4 |
| Best Sellers Rank | 492,027 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 908 in Marine Electronics |
| Department | Unisex |
| Guaranteed software updates until | unknown |
| Item model number | 010-12402-00 |
| Manufacturer | GAS7L|#Garmin |
| Product Dimensions | 10.01 x 10.01 x 15.01 cm; 500 g |

## Product Details

- **Audio output mode:** Mono
- **Brand:** Garmin
- **Connectivity technology:** Adapter Cable
- **Included components:** Garmin GT15M Converter
- **Map type:** Nautical
- **Model name:** Garmin Gt15m-ih
- **Mounting type:** Dashboard Mount
- **Operating system:** Proprietary
- **Special feature:** Installs inside fiberglass hull, Maintains accurate depth readings at high speeds
- **Vehicle service type:** Boat

## Images

![Garmin GT15M-IH GT15M-IH, Black, One Size, 0753759148577 - Image 1](https://m.media-amazon.com/images/I/41ouXnpK9bL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by D***N on 28 January 2026*

👍

### ⭐⭐⭐⭐ Review
*by サ***ー on 11 June 2020*

今までは振動子を上げ下ろしして使用、不便なのでインナーハルへ変更。 GT-51振動子で映ったヤリイカがこのGT-15振動子、それもインナーハルで映るか心配でした。 多少の違いはありますが問題なく使用できました。

### ⭐⭐⭐⭐⭐ Review
*by C***R on 17 July 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

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**Shop now:** [https://www.desertcart.lk/products/55515228-garmin-gt15m-ih-gt15m-ih-black-one-size-0753759148577](https://www.desertcart.lk/products/55515228-garmin-gt15m-ih-gt15m-ih-black-one-size-0753759148577)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-22*