---
product_id: 180944625
title: "Marcum RT-9 Sonar Module Open Water"
brand: "marcum"
price: "Rp596626"
currency: IDR
in_stock: false
reviews_count: 1
url: https://www.desertcart.id/products/180944625-marcum-rt-9-sonar-module-open-water
store_origin: ID
region: Indonesia
---

# Marcum RT-9 Sonar Module Open Water

**Brand:** marcum
**Price:** Rp596626
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Marcum RT-9 Sonar Module Open Water by marcum
- **How much does it cost?** Rp596626 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/180944625-marcum-rt-9-sonar-module-open-water)

## Best For

- marcum enthusiasts

## Why This Product

- Trusted marcum brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

This dual beam 8/20 degree open water transducer/temp and Sonar Module allows connectivity to your RT-9 GPS for open water location, depth and water temp.

## Features

- Make sure this fits by entering your model number.
- Muddy MGB2000 VS360 Ground Blind
- Rugged, roomy blind
- Developed by hunters for hunters
- Dual beam Ice Ducer
- Compatible with the RT-9 GPS display
- 8/20 degree
- 1 year warranty
- Open water location, depth and water temp

## Images

![Marcum RT-9 Sonar Module Open Water - Image 1](https://m.media-amazon.com/images/I/41SSw331JkL.jpg)
![Marcum RT-9 Sonar Module Open Water - Image 2](https://m.media-amazon.com/images/I/412uKcErSxL.jpg)
![Marcum RT-9 Sonar Module Open Water - Image 3](https://m.media-amazon.com/images/I/41sSjyU37PL.jpg)
![Marcum RT-9 Sonar Module Open Water - Image 4](https://m.media-amazon.com/images/I/41jiB6JWj3L.jpg)

## Customer Reviews

### ⭐ 







  
  
    DON'T BUY THIS!
  

*by A***R on Reviewed in the United States 🇺🇸 on July 31, 2017*

Biggest issue with this is what it connects to, the Marcum RT-9!  the RT-9 is poorly designed and full of flaws.  Don't buy this in hopes of things getting better....it won't!  I did have a defective transducer per Marcum and they gave me 2 more after the 1st one and all have had issues except the last one but it didn't matter because the of dead batteries due to a crappy design in the docking cradle for the tablet.  Stay away from this.  Last time I saw customer service like this was just before OMC went bankrupt!

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**Shop now:** [https://www.desertcart.id/products/180944625-marcum-rt-9-sonar-module-open-water](https://www.desertcart.id/products/180944625-marcum-rt-9-sonar-module-open-water)

---

*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-02-10*