---
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: "S/.1043"
currency: PEN
in_stock: true
url: https://www.desertcart.pe/products/234318591-hd-300-protect-closed-back-over-ear-headphones-with-activeguard
store_origin: PE
region: Peru
---

# 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:** S/.1043
**Availability:** ✅ In Stock

## Summary

> 🎶 Hear every detail, protect every moment.

## 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?** S/.1043 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/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

- • **Rugged Portability:** Foldable ear cups and reinforced cables ensure durability and easy transport for on-the-go pros.
- • **Precision Audio Mastery:** Experience crystal-clear, distortion-free sound tailored for professional studio and live monitoring.
- • **Smart Hearing Safeguard:** ActiveGard tech automatically limits harmful sound peaks above 110 dB to protect your ears.
- • **All-Day Ergonomic Comfort:** Designed with pressure-optimized headband and soft, replaceable cushions for fatigue-free sessions.
- • **Immersive Noise Isolation:** Block out distractions with up to 32 dB passive noise attenuation for laser-focused listening.

## Overview

The Sennheiser HD 300 PROtect headphones deliver high-resolution audio across a 6 Hz to 25 kHz range with up to 32 dB passive noise isolation. Built for professionals, they feature an ergonomic, foldable design with replaceable parts and ActiveGard technology to safeguard hearing from sudden loud peaks, making them ideal for studio monitoring, live sound, and broadcast environments.

## Description

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

## 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 |
|---------------|-------|
| Noise Control | Passive Sound Isolation |
| Frequency Response | 25 KHz |
| Headphones Jack | 3.5 mm Jack |
| Model Name | HD 300 PROTECT |
| Connectivity Technology | Wired |
| Included Components | Headband, Cable, Adapter Jack |
| Age Range (Description) | Adult |
| Material | Crystal |
| Specific Uses For Product | Music |
| Compatible Devices | Smartphones |
| Control Type | Noise Control |
| Cable Feature | Tangle Free |
| Item Weight | 500 Grams |
| Net Quantity | 1 count |
| Style | HD 300 PROtect |
| Control Method | Touch |
| Number of Items | 3 |
| Product Dimensions | 24.5 x 18.7 x 8.4 cm; 500 g |
| Item model number | 506898 |
| Connector | 3.5mm Jack |
| Size | standard |
| Item Weight | 500 g |
| Manufacturer | Sennheiser |

## Product Details

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

## 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 Name** 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

## 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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**Shop now:** [https://www.desertcart.pe/products/234318591-hd-300-protect-closed-back-over-ear-headphones-with-activeguard](https://www.desertcart.pe/products/234318591-hd-300-protect-closed-back-over-ear-headphones-with-activeguard)

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-01-24*