---
product_id: 514236574
title: "Koss KPH40 Utility On-Ear Headphones, Detachable Interchangeable Cord System, Ultra Lightweight Design (Rhythm Beige)"
brand: "koss"
price: "S$91"
currency: SGD
in_stock: true
reviews_count: 9
category: "Koss"
url: https://www.desertcart.sg/products/514236574-koss-kph40-utility-on-ear-headphones-detachable-interchangeable-cord-system
store_origin: SG
region: Singapore
---

# Ultra-lightweight 0.1kg design Wide 15-25,000 Hz frequency range Detachable, interchangeable 3.5mm cord system Koss KPH40 Utility On-Ear Headphones, Detachable Interchangeable Cord System, Ultra Lightweight Design (Rhythm Beige)

**Brand:** koss
**Price:** S$91
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your everyday audio with retro style and next-level versatility!

## Quick Answers

- **What is this?** Koss KPH40 Utility On-Ear Headphones, Detachable Interchangeable Cord System, Ultra Lightweight Design (Rhythm Beige) by koss
- **How much does it cost?** S$91 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/514236574-koss-kph40-utility-on-ear-headphones-detachable-interchangeable-cord-system)

## 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

- • **Featherlight Comfort:** Ultra-light 0.1kg frame with soft foam cushions keeps you focused, not fatigued, during long listening sessions.
- • **Plug & Play Simplicity:** No batteries, no fuss—just pure wired audio with a versatile 3.5mm jack and optional USB-C or Lightning cords.
- • **Retro Minimalist Vibes:** Timeless beige and stainless steel chassis blend vintage style with modern utility—stand out in any workspace.
- • **Audiophile-Grade Clarity:** Dynamic drivers deliver crisp instrument separation and rich soundstage for a truly immersive experience.
- • **Seamless Device Switching:** Swap cords effortlessly to connect with laptops, phones, or tablets—future-proof your audio setup.

## Overview

The Koss KPH40 Utility On-Ear Headphones combine ultra-lightweight comfort with audiophile sound quality in a sleek retro design. Featuring a detachable 3.5mm cord system compatible with multiple devices, these headphones offer seamless connectivity without batteries or compatibility headaches. Perfect for professionals seeking stylish, flexible, and high-fidelity audio on the go.

## Description

The Koss KPH40 Utility On-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? KPH40 Utility, 3.5mm Utility Cord.

Review: STILL THINKING?? - WORTH IT!
Review: WOW!!! - Honestly I'm shocked. These headphones sound amazing. Incredible resolution, instrument separation, and clarity. It's been a while since music has been this fun. I ordered some Yaxi pads to go with mine and slapped on an EQ from the AutoEQ project on Github. These are probably my favorite headphones I've ever owned. Incredibly light and comfortable while sounding phenomenal.

## Features

- Open-Back, On-Ear Design, Retro Look
- Ultra Lightweight, Stainless Steel Chassis
- Audiophile Sound Performance
- Soft, Foam Ear Cushions
- 3.5mm Utility Cord Included

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BV34NDQX |
| Additional Features | Lightweight |
| Age Range Description | Adult |
| Antenna Location | Exercising, Running |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | #24,868 in Electronics ( See Top 100 in Electronics ) #112 in On-Ear Headphones |
| Brand | Koss |
| Built-In Media | Headphone, 3.5mm Cord |
| Cable Features | Detachable |
| Carrying Case Color | Rhythm Beige |
| Color | Beige |
| Colour | Beige |
| Compatible Devices | Laptops, Desktops, Tablets, Cellphones, Television, Smart Speaker |
| Connectivity Technology | Wired |
| Control Method | Remote |
| Control Type | Physical Buttons |
| Controller Type | Wired |
| Customer Package Type | Rigid/Cushioned Packaging |
| Customer Reviews | 4.3 out of 5 stars 282 Reviews |
| Ear placement | On Ear |
| Earpiece Shape | On-Ear |
| Enclosure Material | Plastic Metal |
| Form factor | On Ear |
| Frequency Range | 15-25000 Hz |
| Headphone Folding Features | On Ear |
| Headphone Jack | 3.5 mm Jack |
| Headphone jack | 3.5 mm Jack |
| Headphones Ear Placement | On Ear |
| Is Autographed | No |
| Item Weight | 0.1 Kilograms |
| Manufacturer | Koss Corporation |
| Model Name | KPH40 Utility Parent |
| Model Number | KPH40 Utility Parent |
| Noise Control | None |
| Noise control | None |
| Number of Items | 1 |
| Series Number | 40 |
| Specific Uses For Product | Travel |
| Style Name | Minimalist |
| Subject Character | no character |
| Theme | Retro-Tech |
| UPC | 021299197585 |
| Unit Count | 1.0 Count |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** Koss
- **Colour:** Beige
- **Ear placement:** On Ear
- **Form factor:** On Ear
- **Noise control:** None

## Images

![Koss KPH40 Utility On-Ear Headphones, Detachable Interchangeable Cord System, Ultra Lightweight Design (Rhythm Beige) - Image 1](https://m.media-amazon.com/images/I/51-gtrYICmL.jpg)
![Koss KPH40 Utility On-Ear Headphones, Detachable Interchangeable Cord System, Ultra Lightweight Design (Rhythm Beige) - Image 2](https://m.media-amazon.com/images/I/51CoR+Jcv6L.jpg)
![Koss KPH40 Utility On-Ear Headphones, Detachable Interchangeable Cord System, Ultra Lightweight Design (Rhythm Beige) - Image 3](https://m.media-amazon.com/images/I/61GQUqycqbL.jpg)
![Koss KPH40 Utility On-Ear Headphones, Detachable Interchangeable Cord System, Ultra Lightweight Design (Rhythm Beige) - Image 4](https://m.media-amazon.com/images/I/71AG1hWm7rL.jpg)
![Koss KPH40 Utility On-Ear Headphones, Detachable Interchangeable Cord System, Ultra Lightweight Design (Rhythm Beige) - Image 5](https://m.media-amazon.com/images/I/81QSxp07YjL.jpg)

## Available Options

This product comes in different **Color, Size, Style** options.

## Questions & Answers

**Q: Would it be possible to make available with the lightning cable instead of 3.5mm?**
A: yes, it can be used with lightning cable

## Customer Reviews

### ⭐⭐⭐⭐⭐ STILL THINKING??
*by B***R on 26 April 2026*

WORTH IT!

### ⭐⭐⭐⭐⭐ WOW!!!
*by N***R on 21 June 2024*

Honestly I'm shocked. These headphones sound amazing. Incredible resolution, instrument separation, and clarity. It's been a while since music has been this fun. I ordered some Yaxi pads to go with mine and slapped on an EQ from the AutoEQ project on Github. These are probably my favorite headphones I've ever owned. Incredibly light and comfortable while sounding phenomenal.

### ⭐⭐⭐⭐⭐ amazing.
*by A***I on 23 November 2023*

I couldn't believe the quality of sound I was getting out of these old-fashioned headphones.

## Frequently Bought Together

- Koss KPH40 Utility On-Ear Headphones, Detachable Interchangeable Cord System, Ultra Lightweight Design (Rhythm Beige)
- YAXI EARPADS for Koss PORTAPRO (Orange)
- YAXI EARPADS for Koss PORTAPRO 1Pair (Green)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-07-21*