---
product_id: 386466397
title: "KEB90 Utility Earbud, Detachable Interchangeable Cord System, Noise Isolation Design, Stealth Grey"
brand: "koss"
price: "฿7774"
currency: THB
in_stock: true
reviews_count: 5
category: "Koss"
url: https://www.desertcart.co.th/products/386466397-keb90-utility-earbud-detachable-interchangeable-cord-system-noise-isolation-design
store_origin: TH
region: Thailand
---

# Detachable 3.5mm cord system Noise isolation design Stainless steel chassis KEB90 Utility Earbud, Detachable Interchangeable Cord System, Noise Isolation Design, Stealth Grey

**Brand:** koss
**Price:** ฿7774
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your daily grind with versatile, noise-isolating earbuds that keep you connected and in control.

## Quick Answers

- **What is this?** KEB90 Utility Earbud, Detachable Interchangeable Cord System, Noise Isolation Design, Stealth Grey by koss
- **How much does it cost?** ฿7774 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/386466397-keb90-utility-earbud-detachable-interchangeable-cord-system-noise-isolation-design)

## 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

- • **On-the-Go Ready:** Compact in-ear design with included carry pouch makes premium sound portable and hassle-free.
- • **Crystal Clear Audio:** Dynamic drivers deliver clean, well-defined sound across the full 20Hz-20kHz range—hear every detail without compromise.
- • **Tailored Comfort Fit:** Includes multiple silicone and foam cushions (S, M, L) for a personalized, all-day noise-isolating seal.
- • **Seamless Device Switching:** Detachable cords let you effortlessly swap between 3.5mm, USB-C, or Lightning connections—future-proof your audio setup.
- • **Durable Stealth Grey Build:** Sleek stainless steel chassis combines rugged durability with minimalist style for the modern professional.

## Overview

The Koss KEB90 Utility Earbuds feature a detachable cord system compatible with 3.5mm, USB-C, and Lightning connectors, offering unmatched flexibility for professionals on the move. Designed with a durable stainless steel chassis and multiple ear cushion options, they provide superior noise isolation and a comfortable fit. These wired in-ear headphones deliver clear, balanced sound across the full audible spectrum, making them ideal for music, calls, and focused work sessions.

## Description

The Koss KEB90 Utility In-Ear Headphone is part of the Koss Utility Series, an all-new listening experience that features three new headphones, three new cords and one seamless experience where everything works together. No batteries, no audio compromises, no compatibility issues. It's that simple. Included with every Koss Utility Series Headphones is a detachable 3.5mm standard headphone jack cord. Need more options? Bundle the available USB-C or Lightning Utility cords (includes in-line microphone & remote) and connect to other devices you own. Koss Utility Series features a detachable cord system giving listeners the flexibility to seamlessly swap between devices, allowing you to connect to the devices you own now or in the future. What's Included? KEB90 Utility, 3.5mm Utility Cord, carrying pouch, (s,m & l) silicone cushions, (s & M) foam cushions.

Review: Keb90 are nearly 2x the price of Kph40's Both sound great. Keb90 are clear and clean. I have Kph40's I would say they are warm and clean. They are both worth purchasing. You can run these with balanced cable and dac. I believe it increases sound quality.
Review: KOSS Porta Pro model are fantastic but kept breaking & foam pads would fall off when putting headset on & off. Though I'd try the KEB90 because: "16 Ohm drivers built in an open-air design deliver remarkable high-fidelity audio across the entire 10-25,000Hz range producing deep bass, crisp highs and superior midrange". Sound was crystal clear & well defined but absolutely ZERO bass. Wouldn't matter except I've been spoiled by the Porta Pro's fantastic sound.

## Features

- Compact In-Ear Design
- Stealth Grey Stainless Steel Chassis
- S, M & L Silicone Cushions and S & M Foam Cushions Included
- Carry Pouch Included
- 3.5mm Utility Cord Included

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09KZD5GK4 |
| Additional Features | Microphone Included, Noise Isolation, USB connectivity |
| Age Range Description | Adult |
| Antenna Location | Calling |
| Audio Driver Type | Dynamic Driver |
| Brand | Koss |
| Built-In Media | Cable, Headband, Protective Case |
| Cable Features | Detachable |
| Color | Stealth Grey |
| Compatible Devices | Cellphones |
| Connectivity Technology | Wired |
| Control Method | Push Button |
| Control Type | Volume Control |
| Controller Type | Remote Control |
| Customer Reviews | 4.0 4.0 out of 5 stars (11) |
| Earpiece Shape | rounded tips |
| Enclosure Material | Silicone Stainless Steel |
| Frequency Range | 20 Hz - 20,000 Hz |
| Headphone Folding Features | In Ear |
| Headphone Jack | 3.5 mm Jack |
| Headphones Ear Placement | In Ear |
| Is Electric | No |
| Item Weight | 0.22 Kilograms |
| Manufacturer | Koss Corporation |
| Model Name | KEB90 |
| Model Number | 21299195352 |
| Noise Control | Sound Isolation |
| Number of Items | 1 |
| Specific Uses For Product | Music, Communication |
| Subject Character | no character |
| UPC | 021299195352 |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Bluetooth |

## Product Details

- **Brand:** Koss
- **Colour:** Stealth Grey
- **Ear placement:** In Ear
- **Form factor:** In Ear
- **Noise control:** Sound Isolation

## Images

![KEB90 Utility Earbud, Detachable Interchangeable Cord System, Noise Isolation Design, Stealth Grey - Image 1](https://m.media-amazon.com/images/I/61d5r2c5ubL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***R on 30 November 2023*

Keb90 are nearly 2x the price of Kph40's Both sound great. Keb90 are clear and clean. I have Kph40's I would say they are warm and clean. They are both worth purchasing. You can run these with balanced cable and dac. I believe it increases sound quality.

### ⭐⭐ Review
*by M***! on 14 August 2024*

KOSS Porta Pro model are fantastic but kept breaking & foam pads would fall off when putting headset on & off. Though I'd try the KEB90 because: "16 Ohm drivers built in an open-air design deliver remarkable high-fidelity audio across the entire 10-25,000Hz range producing deep bass, crisp highs and superior midrange". Sound was crystal clear & well defined but absolutely ZERO bass. Wouldn't matter except I've been spoiled by the Porta Pro's fantastic sound.

### ⭐⭐⭐⭐ Review
*by V***E on 16 February 2024*

They are very comfortable. I don't like the sound signature out of the box. Too bright in the higher frequencies for my taste. That being said after dsp correcting them with a Qudelix-5K I really like them for the $30 sale price. Kind of new to dsp correction but highly recommend the Qudelix-5K for this feature alone.

## Frequently Bought Together

- Koss KEB90 Utility Earbud, Detachable Interchangeable Cord System, Noise Isolation Design, Stealth Grey
- Koss Utility Cord Lightning Cable, Works Utility Series System, in-Line Microphone and Remote, Mfi Certified, Black

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-28*