---
product_id: 412976755
title: "HDH40 Closed-Back Over-Ear Headphones | Flexible Headband Design, 2.7m Cable for Studio Monitoring, Podcasting, and Audio Recording"
brand: "m-audio"
price: "$92.05"
currency: USD
in_stock: true
category: "M Audio"
url: https://www.desertcart.us/products/412976755-hdh40-closed-back-over-ear-headphones-flexible-headband-design-2
store_origin: US
region: United States of America
---

# 40mm neodymium drivers 2.7m long cable 180° rotatable frame HDH40 Closed-Back Over-Ear Headphones | Flexible Headband Design, 2.7m Cable for Studio Monitoring, Podcasting, and Audio Recording

**Brand:** m-audio
**Price:** $92.05
**Availability:** ✅ In Stock

## Summary

> 🎙️ Elevate your sound game with studio precision and all-day comfort!

## Quick Answers

- **What is this?** HDH40 Closed-Back Over-Ear Headphones | Flexible Headband Design, 2.7m Cable for Studio Monitoring, Podcasting, and Audio Recording by m-audio
- **How much does it cost?** $92.05 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/412976755-hdh40-closed-back-over-ear-headphones-flexible-headband-design-2)

## Best For

- m-audio enthusiasts

## Why This Product

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

## Key Features

- • **Custom Comfort Fit:** 180-degree rotatable frame with leather cushioning and flexible headband ensures all-day wear without fatigue.
- • **Built to Last & Perform:** Stainless steel telescopic arms and closed-back design provide durability and superior sound isolation.
- • **Universal Compatibility:** 32Ω impedance and 95dB sensitivity work seamlessly with smartphones, mixers, and pro audio gear.
- • **Extended Reach, No Tangles:** Generous 2.7m fixed cable keeps you connected without restricting movement in any studio setup.
- • **Studio-Grade Sound Precision:** 40mm neodymium drivers deliver crystal-clear audio for flawless monitoring and podcasting.

## Overview

The M-AUDIO HDH40 headphones combine professional 40mm neodymium drivers with a durable closed-back design and a flexible, comfortable fit. Featuring a 180-degree rotatable frame and a long 2.7m cable, these wired headphones deliver exceptional sound isolation and compatibility across devices, making them ideal for studio monitoring, podcasting, and recording.

## Description

Professional recording demands uncompromised accuracy when it comes to monitoring. M-AUDIO’s HDH40 headphones combine premium transducer elements with a durable, rugged design to deliver superb sound reproduction and the outstanding acoustic isolation required in professional recording and monitoring environments. With the HDH40, you can concentrate on what’s important-your production.

## Features

- 40mm neodymium dynamic magnet driver delivers high quality sound perfect for studio monitoring, podcasting and private listening
- 180-degree rotatable frame, stainless steel telescopic arms with scale, leather cushioning and flexible headband for a perfect fit and hours of comfortable listening
- Impedance of 32ohm and 95dB sensitivity ensures compatibility with the widest range of equipment
- 2.7m long fixed cable ensures a secure connection; connect tablets and smartphones, or use 1/4" adapter to connect to pro audio equipment such as mixers, audio interfaces and digital pianos
- Perfect for listening to music, movies, audio books, podcasts, studio recording and monitoring; Compatible with Iphone, Android, Playstation and more

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09S3VWMX6 |
| Additional Features | over-ear; closed back design; flexible headband; 1/8 jack; 1/4 adapter included |
| Age Range Description | Adult |
| Antenna Location | Recording, Music, Gaming |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | #8,123 in Musical Instruments ( See Top 100 in Musical Instruments ) #40 in Recording Headphone Audio Monitors |
| Brand | M-AUDIO |
| Brand Name | M-AUDIO |
| Built-In Media | Headband,Cable,Ear Cushions |
| Cable Features | Retractable |
| Color | Black |
| Compatible Devices | Music Production Equipment, Laptops, Desktops, Gaming Consoles, Tablets, Telephones, Smart Speaker, Cellphones |
| Connectivity Technology | Wired |
| Control Method | Touch |
| Control Type | Volume Control |
| Customer Package Type | FFP |
| Customer Reviews | 4.5 out of 5 stars 1,404 Reviews |
| Ear Placement | Over Ear |
| Earpiece Shape | Rounded tip |
| Enclosure Material | Stainless Steel |
| Form Factor | Over Ear |
| Frequency Range | 15 Hz – 28 kHz |
| Frequency Response | 28 KHz |
| Global Trade Identification Number | 00694318025840 |
| Headphone Folding Features | Over Ear |
| Headphone Jack | 3.5 mm Jack |
| Headphones Ear Placement | Over Ear |
| Impedance | 32 Ohms |
| Is Autographed | No |
| Item Type Name | HDH40 – Over Ear Studio Headphones with Closed Back Design, Flexible Headband and 2.7m Cable for Studio Monitoring, Podcasting and Recording |
| Item Weight | 0.28 Kilograms |
| Manufacturer | inMusic Brands Inc. |
| Model Name | HDH40 |
| Model Number | HDH40 |
| Noise Control | Sound Isolation |
| Number of Items | 1 |
| Sensitivity | 95 dB |
| Specific Uses For Product | Studio |
| Style Name | Studio Headphones |
| Theme | Professional Audio |
| UPC | 694318025840 069431802584 |
| Unit Count | 1.0 Count |
| Warranty Description | 1 year manufacturer |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Wireless |

## Product Details

- **Brand:** M-AUDIO
- **Color:** Black
- **Ear Placement:** Over Ear
- **Form Factor:** Over Ear
- **Impedance:** 32 Ohms

## Images

![HDH40 Closed-Back Over-Ear Headphones | Flexible Headband Design, 2.7m Cable for Studio Monitoring, Podcasting, and Audio Recording - Image 1](https://m.media-amazon.com/images/I/71V7tJ98roL.jpg)

## Questions & Answers

**Q: For a while, my pedal sustained when NOT depressed, sort of a reverse functionality, which I actually appreciated...but can't replicate. Anyone else?**
A: According to the FAQ on the manufacturer's web site (for the SP-Double and SP-Triple), ¨Are the pedals switchable? The pedals will not have a switch to change polarity and will operate as normally open. This means that the pedal will send a value of 0 when up and a value of 127 when pressed down all the way. Different manufacturers may program their keyboards to respond to the opposite (127 when up, 0 when down) and to combat this some pedals may come with a switch to change the polarity of the pedal to match that of the keyboard. Typically, though there are ways around this without the need for the switch.¨  (The article is on the manufacture's website at:  http://m-audio.com/kb/article/1967 )

**Q: Does this pedal have a gradient on the sensitivity for the sustain, OR is it an on/off sustain switch?**
A: It appears this is a simple on/off switch pedal. For continuous or gradient performance the phrases to look for in sustain pedal description are "half-damper" or "half-pedaling." If there is no indication by the manufacturer of one of those descriptions, the pedal is just an on/off switch. If your digital piano or electronic keyboard supports half-damper, then a half-damper pedal varies the nature of the sustain effect based on how far down you depress the pedal. The only half-damper pedals I have found so are the Yamaha FC3A, Roland DP-10, and Korg DS1H. The half-damper effect emulates the action on an acoustic piano of lifting the felt damping pads only part way off of the strings.

**Q: Where is the cable of the pedal?**
A: its permanently attached to the pedal.

**Q: Does this pedal work with all Korg keyboards?**
A: The pedal has reversible polarity, so it will work with all keyboards.

## Frequently Bought Together

- M-Audio HDH40 – Over Ear Studio Headphones with Closed Back Design, Flexible Headband and 2.7m Cable for Studio Monitoring, Podcasting and Recording - Black
- M-Audio SP-2 - Universal Sustain Pedal with Piano Style Action For MIDI Keyboards, Digital Pianos & More
- Alesis Recital – 88 Key Digital Piano Keyboard with Semi Weighted Keys, 2x20W Speakers, 5 Voices, Split, Layer and Lesson Mode, FX and Piano Lessons

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-30*