---
product_id: 234318591
title: "HD 300 Protect Closed-Back Over-Ear Headphones with ActiveGuard | 6 Hz–25 kHz | Collapsible Design | Replaceable Parts | Ideal for Studio Monitoring, Live Sound & Broadcast"
brand: "sennheiser"
price: "1691 Lei"
currency: RON
in_stock: true
reviews_count: 13
category: "Sennheiser"
url: https://www.desertcart.ro/products/234318591-hd-300-protect-closed-back-over-ear-headphones-with-activeguard
store_origin: RO
region: Romania
---

# 6 Hz–25 kHz frequency range 32 dB passive noise isolation ActiveGard hearing protection HD 300 Protect Closed-Back Over-Ear Headphones with ActiveGuard | 6 Hz–25 kHz | Collapsible Design | Replaceable Parts | Ideal for Studio Monitoring, Live Sound & Broadcast

**Brand:** sennheiser
**Price:** 1691 Lei
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your sound game with studio-grade clarity and unbeatable comfort.

## Quick Answers

- **What is this?** HD 300 Protect Closed-Back Over-Ear Headphones with ActiveGuard | 6 Hz–25 kHz | Collapsible Design | Replaceable Parts | Ideal for Studio Monitoring, Live Sound & Broadcast by sennheiser
- **How much does it cost?** 1691 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/234318591-hd-300-protect-closed-back-over-ear-headphones-with-activeguard)

## Best For

- sennheiser enthusiasts

## Why This Product

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

## Key Features

- • **Precision Audio Mastery:** Experience crystal-clear, distortion-free sound tailored for studio pros and audiophiles alike.
- • **Smart Hearing Protection:** ActiveGard tech automatically limits harmful volume spikes above 110 dB—because your ears deserve VIP treatment.
- • **All-Day Ergonomic Comfort:** Pressure-optimized headband and plush replaceable ear cushions keep you fatigue-free through marathon sessions.
- • **Immersive Noise Isolation:** Block out distractions with up to 32 dB passive noise attenuation—focus like never before.
- • **Rugged, Travel-Ready Design:** Collapsible, reinforced, and built to endure your busiest on-the-go lifestyle without compromise.

## Overview

The Sennheiser HD 300 PROtect headphones deliver professional-grade, distortion-free audio across a wide 6 Hz–25 kHz range, combined with 32 dB passive noise isolation for focused listening. Designed for long studio or live sessions, they feature ergonomic, replaceable ear cushions and a collapsible, durable build ideal for travel. ActiveGard technology safeguards your hearing by limiting sudden volume peaks, making these headphones a must-have for serious audio professionals and discerning listeners.

## Description

Sennheiser HD 300 Protect Closed-Back Over-Ear Headphones with ActiveGuard | 6 Hz–25 kHz | Collapsible Design | Replaceable Parts | Ideal for Studio Monitoring, Live Sound & Broadcast : desertcart.in: Electronics

Review: Crystal clear audio and a balanced sound. - These are an amazing set of headphones and are a steal for the price. The build quality is great for being an all-plastic construction. It comes with 2 cables: a straight one and a coiled one both terminating in a 3.5mm audio jack. The cable end which goes into the left headphone cup is a proprietary connector. Both are great stock cables with no micro-phonics while playing audio. The sound is balanced and they are not hard to drive. They are easily powered by my laptop's 3.5mm audio jack. I will be testing them with an AMP/DAC combo and will update my review regarding how they scale with amplification. They are amazingly comfortable and offer an amazing sound for casual and critical listening. 10/10 would recommend. Edit: I received my DAC/AMP combo (Topping DX3 Pro Plus). The HD400 Pros have scaled amazingly well with the amplification and have benefitted immensely from the clean signal coming from a quality ESS chip inside the DAC. I was unsure about the gains that I would be getting from the DAC/AMP over the laptop jack, but after using it, I am completely satisfied with my purchase. It has been an eye opening experience.
Review: One of the best studio monitors at the price - These circumaural/over the ear headphones have a flat sound perfect for studio use. Designed around the venerable Sennheiser HD 250 Pro Linear monitors these are a set of headphones recommended for studio use or critical sound analysis only. Sound is far easier on the ears than the A-T M40x/M50x with comfort level that is head and shoulders above that experienced with the A-Ts. The A-T M70x are excellent monitors but I would prefer the Sennheisers over them any day. Sound - 5 stars, relatively flat, bland, but revealing. They take time to open up, a good 24-48 hours of use. These are not bright nor do they have boosted bass like the A-T monitors. They are easy on the ears both sound and comfort wise and makes me understand why Sennheiser pro monitors are one of the most popular with professionals. Construction - 4 stars, plastic all around but very good quality plastic. Not a single creak or noise during use. These are made in Ireland, like many of Sennheiser's high end headphone products including the HD 600/650 and initial batches of 660s which are now made in Romania. The top end HD 700/800/800s/820 are made in Germany. You get a detachable (with a torx screw driver) straight cable which is only about 1.5 m (approx. 5 ft long) and this I believe is a key short coming compared to the A-T M pro monitor range which come with 2-3 cables depending on the model. Comfort - 5 stars, very comfortable ear pads that accommodate even large ears. These are such a pleasure to use compared to most A-Ts. Sennheiser's after sales support is second to none, having experienced it for myself over the 11+ years that I have owned the HD 650 and subsequently several other Sennheiser products. This makes recommending the HD 300 Pro very easy. Highly recommended. If you want a less expensive monitor consider the very good VFM HD 280 Pros which have comparatively brighter sound and are aimed squarely at the A-T M40/M50x.

## Features

- Accurate Monitoring Sound – Delivers precise, high-resolution audio with distortion-free reproduction, ideal for studio recording, mixing, and live monitoring where clarity and detail matter most.
- Maximum Noise Attenuation – Closed-back, over-ear design provides up to 32 dB passive noise isolation, ensuring focused listening in loud environments such as stage or production sets.
- All-Day Comfort Design – Ergonomic build with pressure-optimized headband and soft, replaceable ear cushions allows for fatigue-free use during long studio or field sessions.
- Rugged & Portable Build – Built for professionals with a durable construction, folding ear cups, and reinforced cables for reliable performance during travel, on-set, or in-studio use.
- Hearing Protection with ActiveGard – The HD 300 PROtect variant includes switchable ActiveGard to automatically limit sudden peaks above 110 dB, safeguarding your hearing in dynamic environments.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07GZR3NPX |
| Age Range (Description) | Adult |
| Best Sellers Rank | #3,812 in Musical Instruments ( See Top 100 in Musical Instruments ) #20 in DJ Headphones |
| Cable Feature | Tangle Free |
| Compatible Devices | Smartphones |
| Connectivity Technology | Wired |
| Connector | 3.5mm Jack |
| Control Method | Touch |
| Control Type | Noise Control |
| Customer Reviews | 4.5 4.5 out of 5 stars (136) |
| Date First Available | 22 February 2011 |
| Frequency Response | 25 KHz |
| Generic Name | DJ Headphones |
| Headphones Jack | 3.5 mm Jack |
| Importer | Am Labor 1, 30900 Wedemark, Germany Sennheiser electronic GmbH & Co. KG |
| Included Components | Headband, Cable, Adapter Jack |
| Item Dimensions LxWxH | 24.5 x 18.7 x 8.4 Centimeters |
| Item Weight | 500 g |
| Item model number | 506898 |
| Manufacturer | Sennheiser electronic GmbH & Co. KG, Sennheiser electronic GmbH & Co. KG Am Labor 1, 30900 Wedemark, Germany |
| Material | Crystal |
| Model Name | HD 300 PROTECT |
| Net Quantity | 1 Count |
| Noise Control | Sound Isolation |
| Number of Items | 3 |
| Packer | Am Labor 1, 30900 Wedemark, Germany Sennheiser electronic GmbH & Co. KG |
| Product Dimensions | 24.5 x 18.7 x 8.4 cm; 500 g |
| Size | standard |
| Specific Uses For Product | Music |
| Style | HD 300 Protect |

## Product Details

- **Brand:** Sennheiser
- **Colour:** Black
- **Ear Placement:** Over Ear
- **Form Factor:** Over Ear
- **Impedance:** 64 Ohms

## Images

![HD 300 Protect Closed-Back Over-Ear Headphones with ActiveGuard | 6 Hz–25 kHz | Collapsible Design | Replaceable Parts | Ideal for Studio Monitoring, Live Sound & Broadcast - Image 1](https://m.media-amazon.com/images/I/51+uBVQlqDL.jpg)

## Available Options

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

## Questions & Answers

**Q: Do you recommend this for music/songs lover. Not the producer or studio artist?**
A: this is a studio headphone. its like a dslr. 
you want to look good? get a smartphone camera which has nice filters.
do you want to capture every wrinkle and black spot on your face? get a dslr. 
this headphones doesnt make music sound better, it makes it sound like it actually does, for corrections in studio. 
so if you want to have something that will make your music sound better, dont go for studio monitoring headphones. get a consumer product like boat or something.

**Q: Can we use it for taking calls. Does it have microphone**
A: No

**Q: Does this headphone leaks any sound during vocal recordings? How good is the closed back Experience for vocal recordings?**
A: Very good no leaks

**Q: Is this head phone good for gaming?**
A: If you want isolation from the surrounding noise then go for it. It cuts off all the noise and fits tightly around the ear

## Customer Reviews

### ⭐⭐⭐⭐⭐ Crystal clear audio and a balanced sound.
*by I***A on 15 August 2022*

These are an amazing set of headphones and are a steal for the price. The build quality is great for being an all-plastic construction. It comes with 2 cables: a straight one and a coiled one both terminating in a 3.5mm audio jack. The cable end which goes into the left headphone cup is a proprietary connector. Both are great stock cables with no micro-phonics while playing audio. The sound is balanced and they are not hard to drive. They are easily powered by my laptop's 3.5mm audio jack. I will be testing them with an AMP/DAC combo and will update my review regarding how they scale with amplification. They are amazingly comfortable and offer an amazing sound for casual and critical listening. 10/10 would recommend. Edit: I received my DAC/AMP combo (Topping DX3 Pro Plus). The HD400 Pros have scaled amazingly well with the amplification and have benefitted immensely from the clean signal coming from a quality ESS chip inside the DAC. I was unsure about the gains that I would be getting from the DAC/AMP over the laptop jack, but after using it, I am completely satisfied with my purchase. It has been an eye opening experience.

### ⭐⭐⭐⭐⭐ One of the best studio monitors at the price
*by V***V on 26 October 2019*

These circumaural/over the ear headphones have a flat sound perfect for studio use. Designed around the venerable Sennheiser HD 250 Pro Linear monitors these are a set of headphones recommended for studio use or critical sound analysis only. Sound is far easier on the ears than the A-T M40x/M50x with comfort level that is head and shoulders above that experienced with the A-Ts. The A-T M70x are excellent monitors but I would prefer the Sennheisers over them any day. Sound - 5 stars, relatively flat, bland, but revealing. They take time to open up, a good 24-48 hours of use. These are not bright nor do they have boosted bass like the A-T monitors. They are easy on the ears both sound and comfort wise and makes me understand why Sennheiser pro monitors are one of the most popular with professionals. Construction - 4 stars, plastic all around but very good quality plastic. Not a single creak or noise during use. These are made in Ireland, like many of Sennheiser's high end headphone products including the HD 600/650 and initial batches of 660s which are now made in Romania. The top end HD 700/800/800s/820 are made in Germany. You get a detachable (with a torx screw driver) straight cable which is only about 1.5 m (approx. 5 ft long) and this I believe is a key short coming compared to the A-T M pro monitor range which come with 2-3 cables depending on the model. Comfort - 5 stars, very comfortable ear pads that accommodate even large ears. These are such a pleasure to use compared to most A-Ts. Sennheiser's after sales support is second to none, having experienced it for myself over the 11+ years that I have owned the HD 650 and subsequently several other Sennheiser products. This makes recommending the HD 300 Pro very easy. Highly recommended. If you want a less expensive monitor consider the very good VFM HD 280 Pros which have comparatively brighter sound and are aimed squarely at the A-T M40/M50x.

### ⭐⭐⭐⭐⭐ Great Closed Back Studio Headphones
*by D***R on 3 September 2020*

I have been using HD 300 Pro for over a month now and I love these headphones. They have a great flat EQ. Audio sound true to the original mixes. Amazing Headphones, provides a great sense of sound staging. Low end seems to drop out a little below 50hz when using with a phone. But overall a very well balanced EQ. Work great on a higher volume. They’re very comfortable too. Can work with them for long hours. The limitation in my pov is that to detach the cable you need a torx head screwdriver. Cable isn’t coiled throughout but has small 3-4 coils. The box in which these came was broken.@amazon There’s passive noise cancellation on these which is decent enough for you to record vocals. Overall, really good studio headphones, which is great for monitoring and mixing too.

## Frequently Bought Together

- Sennheiser Hd 300 Protect Wired Over Ear DJ Headphones(Black)
- Pioneer DJ DDJ-FLX4 2-deck Rekordbox and Serato DJ Controller - Graphite
- PreSonus Eris 4.5BT 2nd Gen Bluetooth Studio Monitors, Pair — 4.5" Powered, Active Monitor Speakers for Near Field Music Production, Audio Mixing & Recording

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-03-13*