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Sennheiser HMD300-PRO Broadcast Headset

Sennheiser HMD300-PRO Broadcast Headset

$279.95 to $349.00 Price Tier: High-end

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Page last updated Jul 04, 2026

Pricing and availability

We compare 600+ stores and found this item at 4 stores. Prices updated July 4, 2026.

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Price

$349.00

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1.0 (1)

Used

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$279.95 1 available New

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$292.00 $289.00 $3.00 · All time low

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Average Price: $312

High-end/Boutique

$100

$301+

Price Tier

In the Headphones & In-Ear Monitors category, Sennheiser HMD300-PRO Broadcast Headset is priced in the High-end/Boutique range. This premium gear is built to very high standards and offers premium features.

Budget

Standard

High-end

Price History

Based on price data from 2 merchants for "Sennheiser HMD300-PRO Broadcast Headset". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

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Experience the ultimate in broadcasting precision with the Sennheiser HMD300-PRO Broadcast Headset. Designed for professionals who demand clear communication, this headset combines switchable ActiveGard technology with linear sound reproduction to deliver unparalleled audio clarity. Whether you're coordinating backstage or leading a studio broadcast, the supercardioid microphone ensures that your voice cuts through the noise, providing crisp and effective communication.

Comfort meets functionality with the HMD300-PRO, featuring circumaural, soft earcup padding for long-wear comfort and a lightweight, foldable design for easy transport. The headset is perfect for extended sessions, allowing you to focus on your performance without the distraction of discomfort. Plus, its durable build and travel-friendly features, including an included drawstring pouch, make it a reliable companion for both professional and personal use.

Key Features:

Dual-sided broadcast headset designed for professional communication
Onboard supercardioid microphone with foam windscreen for clear communication
Swappable left- or right-side microphone mounting
Linear sound reproduction with a frequency range of 60 Hz - 25,000 Hz
Impedance of 64 ohm and max sound pressure level of 96 dB SPL
Integrated ActiveGard limiter (switchable to 110 dB) for audio protection
Soft earcup padding and foldable design for comfort and portability
Closed-back, circumaural design for immersive sound experience
Drawstring pouch included for easy transport
Note: Wired headset (cable not included)

Product specs

Application	Broadcast
Open/Closed	Closed
Fit Style	Circumaural (Around the Ear)
Frequency Response	60kHz-25kHz
Microphone Type	Dynamic
Polar Pattern	Super-cardioid
Material	Comfortable padding
Weight	0.7 lbs.

FAQs

Is the Sennheiser HMD300-PRO Broadcast Headset suitable for professional broadcasting?: Yes, the Sennheiser HMD300-PRO is designed specifically for professional broadcasting, offering excellent sound isolation and a dynamic super-cardioid microphone for clear communication in noisy environments.
What type of microphone does the Sennheiser HMD300-PRO Broadcast Headset have?: The Sennheiser HMD300-PRO features a dynamic super-cardioid microphone, which is ideal for capturing clear audio while minimizing background noise.
How comfortable is the Sennheiser HMD300-PRO for long sessions?: The Sennheiser HMD300-PRO is designed with comfortable padding and a circumaural fit, making it suitable for extended use without discomfort.
Does the Sennheiser HMD300-PRO offer good noise isolation?: Yes, the closed-back design of the Sennheiser HMD300-PRO provides effective noise isolation, making it ideal for use in loud environments.
What is the frequency response range of the Sennheiser HMD300-PRO Broadcast Headset?: The Sennheiser HMD300-PRO has a frequency response range of 60Hz to 25kHz, delivering a broad spectrum of sound for detailed audio monitoring.

Reviews

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Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Sennheiser HMD300-PRO Broadcast Headset.

Features and functionality

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Disabling phantom power resolves static issues, even though the HMD 300 PRO's dynamic mic should typically handle it.
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The HMD 300 uses a 6.35mm TRS connector for headphones and an XLR connector for the microphone, ensuring compatibility with professional audio interfaces.
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An audio interface with at least 1.2 Volt maximum output, 25 mW output for 64 Ohm, and 7 Ohm impedance is recommended for optimal performance with the HMD 300.
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Use cases and applications

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Studio Technologies 233 broadcast boxes have phantom power enabled by default, which affects compatibility with HMD 300 PRO.
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The headset is deemed suitable for diverse activities, including music listening, work, and gaming, offering a compact solution for users seeking a multi-purpose setup.
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Mods and upgrades

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Creating a short XLR cable with pin 2 lifted can circumvent phantom power issues.
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Other

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The HMD 300 PRO is thought to target the Camera/Stage/A2 PL market, similar to older DT108/109 headsets, and may not expect 48v phantom power.
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