---
product_id: 61226475
title: "Koss SB40 Computer Gaming Headset - Black"
brand: "koss"
price: "22343 som"
currency: KGS
in_stock: true
reviews_count: 13
url: https://www.desertcart.kg/products/61226475-koss-sb40-computer-gaming-headset-black
store_origin: KG
region: Kyrgyzstan
---

# Noise-cancelling boom mic 20-20,000 Hz frequency range 9ft retractable cable Koss SB40 Computer Gaming Headset - Black

**Brand:** koss
**Price:** 22343 som
**Availability:** ✅ In Stock

## Summary

> 🎮 Hear the game before they do — dominate with Koss SB40!

## Quick Answers

- **What is this?** Koss SB40 Computer Gaming Headset - Black by koss
- **How much does it cost?** 22343 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/61226475-koss-sb40-computer-gaming-headset-black)

## Best For

- koss enthusiasts

## Why This Product

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

## Key Features

- • **All-Day Comfort Fit:** Adjustable headband and plush leatherette ear cushions keep you focused and fatigue-free during marathon sessions.
- • **Durability Meets Style:** Built to endure intense daily use while maintaining a sleek, professional black finish that fits your setup.
- • **Immersive Sound Clarity:** Dynamic drivers deliver rich, deep bass and crystal-clear highs for next-level gaming immersion.
- • **Pro-Grade Communication:** Noise-cancelling boom mic ensures your commands cut through the chaos with zero background distractions.
- • **Universal Compatibility:** Plug-and-play 3.5mm jack works seamlessly with desktops, laptops, tablets, and gaming consoles.

## Overview

The Koss SB40 Computer Gaming Headset combines a wide 20-20,000 Hz frequency response with a noise-cancelling boom microphone and a long 9-foot retractable cable, delivering immersive sound and crystal-clear communication. Designed for comfort and durability, its adjustable headband and closed leatherette ear cushions provide excellent noise isolation, making it an essential tool for serious gamers seeking an edge.

## Description

In 1958, John C. Koss teamed up with engineer Martin Lange, Jr. to develop a portable stereo phonograph player with side-wing speakers. The pair demonstrated their new stereo record player at a Wisconsin audio show. One of the product's unique features was a privacy switch, which allowed listeners to hear music by plugging in the SP/3 stereo phone. The stereo phones were intended to be an accessory to demonstrate the high-fidelity stereo sound that the portable phonograph player delivered. A detachable cord system that gives listeners the freedom and flexibility to connect to virtually any device they own now, or in the future.
With a dynamic element that delivers premium sound at all volume levels,  Koss SB40 Full Size Communication Headsets are ideal for gamers who  crave deep, sound bass. Equipped with a noise cancelling microphone that  eliminates excessive background noise for greater ease of use, it’s one  headset every gamer should have in their arsenal.
Large, closed, leatherette ear cups surround the ear for maximum  isolation and increased comfort, and also offer high noise sensitivity  and reduced sound distortion. The SB40’s sound is so efficient, you’ll  hear your opponents before they even know you're there. Designed to  withstand the rigors of daily wear, this Koss gaming headset fits like  new even after years of kicking butt and saving the world. Like the  SB45, the SB40 will bring your games to life.

## Features

- Koss Closed Ear Headphones SB-40 with boom mic and 9 foot cable
- Frequency response 20-20,000 Hz
- Plug 3.5mm mic
- 3.5mm headphone
- Stereo headset with boom mic
- Closed ear cushion for isolation
- Adjustable head band for maximum comfort
- 9ft cable

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Age Range Description | Adult |
| Antenna Location | Gaming |
| Asin | B00005ML7T |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | 5,495 in Headphones & Earphones |
| Box Contents | Cable |
| Brand Name | Koss |
| Cable Features | Retractable |
| Carrying Case Material | Metal |
| Colour | Black |
| Compatible Devices | Desktops, Laptops, Tablets, Gaming Consoles |
| Control Method | Remote |
| Control Type | Volume Control |
| Controller Type | Wired |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.3 4.3 out of 5 stars (299) 4.3 out of 5 stars |
| Earpiece Shape | Over Ear |
| Enclosure Material | Leather |
| Frequency Range | 20-20,000 Hz |
| Frequency Response | 20000 Hz |
| Global Trade Identification Number | 00021299143131 |
| Headphone Form Factor | Over Ear |
| Headphone Jack | 3.5 mm Jack |
| Headphones Ear Placement | Over Ear |
| Impedance | 120 Ohms |
| Is Autographed | No |
| Item Weight | 0.66 Grams |
| Manufacturer | Koss |
| Model Name | SB40 |
| Model Number | 194738.101 |
| Network Connectivity Technology | Wired |
| Noise Control | Sound Isolation |
| Number Of Items | 1 |
| Product Features | Game |
| Sensitivity | 96 dB |
| Specific Uses For Product | Gaming |
| Style Name | On Ear |
| Theme | Video Game |
| Unit Count | 1.0 count |
| Upc | 212991431316 070010036542 001910136537 858399649009 971475509612 962327353088 021299143131 763615975063 115971236126 |
| Water Resistance Level | Water Resistant |
| Wireless Technology Type | Bluetooth |

## Product Details

- **Brand:** Koss
- **Color:** Black
- **Ear Placement:** Over Ear
- **Form Factor:** On Ear
- **Impedance:** 120 Ohm

## Images

![Koss SB40 Computer Gaming Headset - Black - Image 1](https://m.media-amazon.com/images/I/51kCER-OAsL.jpg)
![Koss SB40 Computer Gaming Headset - Black - Image 2](https://m.media-amazon.com/images/I/31vQLbxg3pL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great for Yaesu Amateur radio transceivers
*by  on Reviewed in the United Kingdom 21 April 2025*

It appears that a lot of Amateur Radio operators are buying this headset as a replacement for the likes of Heil communications headsets. If you're thinking of buying this I can say it works VERY well with my Yaesu FTDX10, it sounds the same as my Heil Pro Micro which has died the death after only 4 years. You will though need the correct cable interface and a PTT pedal or foot switch. I use the Heil AD-1-AR from my old Heil headset. This headset is fitted with a dynamic microphone so I'm not sure if it'll work with Icom which require a electret mic element.Audio reports I'm getting are excellent, the headset is comfy IMHO, the cabling seems a bit thin so be careful and tidy up the excess with the wraps supplied as it may snag. You'll also need some foam covers for the microphone which can be bought on Amazon (I used my old Heil one.) All in all a much cheaper replacement than Heil or similar for a third/maybe quarter of the price.

### ⭐⭐⭐⭐⭐ Koss SB40 Headset.
*by  on Reviewed in the United Kingdom 23 January 2026*

Good item. Bought for ham radio use.

### ⭐⭐⭐⭐⭐ Need a headset for Ham Radio? Look no further
*by  on Reviewed in the United Kingdom 7 June 2024*

I bought the SP40 after reading all the reviews in the ham world for my new FT710. You need the SP40 for Yaesu radios as the SP45 wont work. Also I didnt fancy spending the £200 + for the named brand items.This headset is super comfortable and the mic construction and boom is top quality. I am so surprised at how good this set is for the money.I also purchased a pack of mic wind coverings to stop any popping and breathing noises.Well worth it.73

## Frequently Bought Together

- Koss SB40 Computer Headset with Microphone, black/gold
- HeiL AD-1-YM AD1YM Original Sound Yaesu 8-Pin Modular with Mono 1/4 inch Female Jack PTT Headset Boom-Microphone Adapter Cable
- Momentary Foot Switch : 30-17090

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-06-29*