---
product_id: 3488470
title: "Cobra HG M75 Premium Power Replacement CB Microphone (Black) – 4-Pin Connector, 9 Foot HighFlex™ Cord, Heavy Duty ABS Shell, Wire Mesh Grille, Push To Talk, 2 Transistor Amp (9V Battery, Not Incl)"
brand: "cobra"
price: "C$4510"
currency: NIO
in_stock: true
reviews_count: 7
url: https://www.desertcart.ni/products/3488470-cobra-hg-m75-premium-power-replacement-cb-microphone-black-4
store_origin: NI
region: Nicaragua
---

# 9-foot HighFlex™ cord for ultimate reach 2-transistor amp boosts your voice clarity Heavy-duty ABS shell built to survive drops Cobra HG M75 Premium Power Replacement CB Microphone (Black) – 4-Pin Connector, 9 Foot HighFlex™ Cord, Heavy Duty ABS Shell, Wire Mesh Grille, Push To Talk, 2 Transistor Amp (9V Battery, Not Incl)

**Brand:** cobra
**Price:** C$4510
**Availability:** ✅ In Stock

## Summary

> 🎤 Own the road with crystal-clear command!

## Quick Answers

- **What is this?** Cobra HG M75 Premium Power Replacement CB Microphone (Black) – 4-Pin Connector, 9 Foot HighFlex™ Cord, Heavy Duty ABS Shell, Wire Mesh Grille, Push To Talk, 2 Transistor Amp (9V Battery, Not Incl) by cobra
- **How much does it cost?** C$4510 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/3488470-cobra-hg-m75-premium-power-replacement-cb-microphone-black-4)

## Best For

- cobra enthusiasts

## Why This Product

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

## Key Features

- • **Extended Reach:** 9-foot coiled HighFlex™ cord offers flexible, tangle-free operation in any vehicle setup.
- • **Built to Endure:** Drop-proof ABS shell and rust-resistant metal grille keep your mic road-ready for years.
- • **Effortless Control:** Ergonomic left-side Push-To-Talk button puts communication at your fingertips, even on the move.
- • **Crystal Clear Audio:** Powered 2-transistor amplifier ensures your voice cuts through static with maximum clarity.
- • **Universal Compatibility:** Works seamlessly with most 4-pin Cobra CB radios and beyond—never miss a connection.

## Overview

The Cobra HG M75 Premium Power Replacement CB Microphone features a rugged ABS shell and rust-proof metal grille for durability, a 9-foot HighFlex™ coiled cord for flexible use, and a built-in 2-transistor amplifier powered by a 9V battery (not included) to deliver amplified, clear audio. Compatible with most 4-pin Cobra CB radios, it offers ergonomic push-to-talk control designed for professional-grade communication on the go.

## Description

Product Description               Designed for the CB user who wants to step up from their stock microphone at a reasonable price, the Cobra 70 Series microphones combine sleek looks with stellar workmanship and quality.                  .com               Cobra designs this CB radio for those of you who want to upgrade from the stock microphone you receive with the original product. This reasonably priced mic has a nine foot HighFlex cord, a heavy-duty ABS shell and a left-sided PTT button. The connection is a 4-pin connector. With the one year warranty, you know this mic is made with strong workmanship. What's in the Box One HG-M75 CB microphone and a one year warranty.

## Features

- Built to Last: Designed with a durable drop proof ABS shell and a rust proof metal mesh grille this CB Mic was designed to last as far and as long as your travels take you Compatible with most 4 pin Cobra CB Radio (not limited to Cobra models).
- Easy to Operate: The left side push to talk button and the 9 foot coiled cord for this dynamic microphone as well as comfortable ergonomic design allow for convenience at your fingertips even when on the road.
- High Sound Quality: Transmit loud and clear with this powered CB microphone which amplifies your audio before it hits the radio with max talking power. For those who speak softly or have a weaker signal, this mic will fit your needs perfectly.

## Product Details

- **Recommended Uses For Product:** Karaoke, Singing
- **Brand:** COBRA
- **Model Name:** HG M75
- **Connectivity Technology:** 4-pin
- **Connector Type:** 4 PIN
- **Special Feature:** 9 Foot Cord
- **Compatible Devices:** Radio
- **Color:** Black
- **Included Components:** Radio
- **Polar Pattern:** Unidirectional

## Images

![Cobra HG M75 Premium Power Replacement CB Microphone (Black) – 4-Pin Connector, 9 Foot HighFlex™ Cord, Heavy Duty ABS Shell, Wire Mesh Grille, Push To Talk, 2 Transistor Amp (9V Battery, Not Incl) - Image 1](https://m.media-amazon.com/images/I/61QxyCaJtoL.jpg)
![Cobra HG M75 Premium Power Replacement CB Microphone (Black) – 4-Pin Connector, 9 Foot HighFlex™ Cord, Heavy Duty ABS Shell, Wire Mesh Grille, Push To Talk, 2 Transistor Amp (9V Battery, Not Incl) - Image 2](https://m.media-amazon.com/images/I/61R+ntxTiaL.jpg)
![Cobra HG M75 Premium Power Replacement CB Microphone (Black) – 4-Pin Connector, 9 Foot HighFlex™ Cord, Heavy Duty ABS Shell, Wire Mesh Grille, Push To Talk, 2 Transistor Amp (9V Battery, Not Incl) - Image 3](https://m.media-amazon.com/images/I/61FSc9PauFL.jpg)
![Cobra HG M75 Premium Power Replacement CB Microphone (Black) – 4-Pin Connector, 9 Foot HighFlex™ Cord, Heavy Duty ABS Shell, Wire Mesh Grille, Push To Talk, 2 Transistor Amp (9V Battery, Not Incl) - Image 4](https://m.media-amazon.com/images/I/81JUl0aF91L.jpg)
![Cobra HG M75 Premium Power Replacement CB Microphone (Black) – 4-Pin Connector, 9 Foot HighFlex™ Cord, Heavy Duty ABS Shell, Wire Mesh Grille, Push To Talk, 2 Transistor Amp (9V Battery, Not Incl) - Image 5](https://m.media-amazon.com/images/I/71r4MyWusKL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: will this Mic work with a Cobra 29 LX?**
A: I would think it would work on that radio. It works on my President HR 2510. It is a great Mic for the price. I get really great responses from other SSB on how the audio is clear and loud and run the Mic on #3 I only talk SSB.

**Q: will this work with a cobra 129 ltd cb right out of the box or are modifications needed?**
A: So long as it's a four pin connection it should work fine.  I like it.  It's powerful and clear.

**Q: Will this mic work for the Cobra 139?**
A: if you cobra radio accepts a 4 pin speaker mic then it will be compatible.

**Q: b 4 this is set will this still work if i add 12v line as its going on a anyton 6666 as its 6 pin so i can get away no bat if i wire it up**
A: no. no. no.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Solid choice for a microphone upgrade
*by J***E on April 27, 2025*

This microphone is compatible with Uniden PC-122 CB radio. No modification to the connector pin-out was required.

### ⭐⭐⭐⭐⭐ Good Power Hand Mic
*by M***S on April 7, 2014*

These are good hand mics for the price. I purchased this after borrowing one that was pretty beat up from a friend and having a good experience with it. It takes a 9V battery and works well out of the box. After driving around and listening to my wife talk on it and the other one, I've concluded that these are probably one of the better power mics available. They are noticeably much louder and clearer than a stock hand mic. I decided to try one of these because I purchased a DM-452 echo mic, and borrowed a 2nd one from a friend, and although they're decent mics, they are bad to squeal under certain conditions. These Cobra/Highgear power mics work well even with the power dial turned down pretty low or all the way up, and don't squeal like the DM-452 mics do. There might be better hand mics out there, but for $16 this is a great sounding mic that appears to be built well and came with a 4 pin plug already attached so I didn't have to worry about soldering my own connector on. I'm rating this 5 stars because I've now used two of these mics of different ages on different radio setups and had comparably good results from both of them, even though the older one has been dropped and beat up enough to dent the wire mesh and break some of the plastic off.If you're looking for a good power mic without having to spend half as much as you paid for the radio itself, this is an option you should really consider.

### ⭐⭐⭐⭐⭐ Amazing microphone for a good price (after mods).
*by M***Z on February 25, 2012*

Before I bought this microphone I read the reviews that people left here in amazon and that made me buy it to try the mods and make it rocks as stated. Now that I have it, tested it and modified it, I can say all you can read in the reviews is true.New from factory, and set in 10 (max gain) this mike was better than the original mike of my Midland 1001z but not amazing, so I googled the fix("Cobra HG M75 Power Mic fix/upgrade (+20dB gain)"), followed the instructions and transformed this not surprising mike in an Amazing one, it really make you sound louder in the air, very good reports from friends, they noticed the incredible power it deliver after the mods, now I have to use it in 4 (gain adjustment) and that is enough to make your voice rocks in the air, more than 4 will make you sound extremely loud, that's nice, more power than needed. Now I can put the mike 50 centimeters away from my mouth and still make it loud, good sensitivity. If you have a basic knowledge of electronics and soldering and you do not want to spend a lot of money in a great mike, buy this unit and make the mods!.The cable is long enough and allows you to softly extend it for more reach.Also, its design is like from aeronautic devices, it really looks good, inside the electronics components are standard and the workmanship is not the best, so I took some time more to resolder wires.Bottom line, I recommend this mike and recommend to do the mods to get an amazing microphone for a good price.I am very happy with it.Michael VíquezHeredia, Costa Rica.

## Frequently Bought Together

- Cobra HG M75 Premium Power Replacement CB Microphone (Black) – 4-Pin Connector, 9 Foot HighFlex™ Cord, Heavy Duty ABS Shell, Wire Mesh Grille, Push To Talk, 2 Transistor Amp (9V Battery, Not Incl)
- Cobra 29 LTD Classic AM/FM Professional CB Radio - Easy to Operate, Emergency Radio, Instant Channel 9, 4-Watt Output, Full 40 Channels, Adjustable Receiver and SWR Calibration, Black
- Gear Keeper CB MIC KEEPER Retractable Microphone Holder RT4-4112 – Features Heavy-Duty Snap Clip Mount, Adjustable Mic Lanyard and Hardware Mounting Kit - Made in USA – Black

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-28*