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Sennheiser HD 300 PRO — Review & Specs | Pricepect | Pricepect

Home Over-Ear HeadphonesSennheiser HD 300 PRO

Sennheiser HD 300 PRO — image 1

Sennheiser

Sennheiser HD 300 PRO

$191.95

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508288Black1 2 year manufacturer

Over-Ear Headphones

Expert Review Analysis

The Sennheiser HD 300 PRO are closed‑back, circumaural dynamic headphones aimed at professional monitoring, offering a neutral, linear response from 6 Hz to 25 kHz and up to 32 dB of passive isolation. Their durable build includes a replaceable coiled cable and viscoelastic earpads for long‑session comfort.

✓ Best for: Audio engineers, producers, broadcasters and live‑sound technicians who need accurate, low‑distortion monitoring in noisy environments such as studios, stages or control rooms. Ideal for detailed mixing, mastering, tracking with isolation and long‑duration broadcast use.✗ Not ideal for: Casual listeners seeking an open, spacious soundstage, or users who prioritize lightweight comfort over high clamping force. Not suited for those who prefer wireless or ANC headphones.

Pros

✓Exceptionally low distortion below 0.1% at 1 kHz delivers clean mids and treble for accurate monitoring.
✓Strong passive isolation of up to 32 dB reduces ambient noise in studio and stage environments.
✓

Price History

Current

$191.95

Average

$191.41

Lowest

$153.30

Highest

$199.95

Price trend (90d):0.0%

Best Seller Rank History

Now#1,307Best#948Worst#4,878 +695

Lower = better sales rank

Specifications

Accessories

Cable Length1.5 m mm

Cable TypeReplaceable, coiled, 3.5 mm gold-plated TRS jack + 6.3 mm adapter

Included Accessories6.3 mm adapter, manual

Audio

Acoustic PrincipleDynamic, closed

Ear CouplingCircumaural

Frequency Response6–25,000 Hz

Impedance64 Ω (nominal) Ω

Sensitivity108 dB SPL / 1 V rms / 1 kHz dB SPL

Design

Height180 mm mm

Width46 mm mm

Length130 mm mm

Clamping Force6.0 N (approx.) N

Inner Pad DimensionsDepth 20 mm, width 50 mm, height 70 mm

General

BrandSennheiser

ModelHD 300 PRO

Release Date2019-07-30

Warranty2 years

ColorBlack

Power

Power Rating500 mW (nominal) mW

Max Voltage5.2 V rms V

Max Current100 mA mA

Acoustics

Ambient Noise Attenuation≤32 dB passive isolation

Environmental

Operating Temperature Range–15 °C to +55 °C

Storage Temperature Range–55 °C to +70 °C

Dimensions & Weight

Height7.1 inches

Width1.8 inches

Depth5.1 inches

Weight0.00220462262 pounds

Research Sources

diyaudioheaven.wordpress.com

thomannmusic.com

frontendaudio.com

sennheiser-sites.com

bhphotovideo.com

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Wired Studio Headphones with 32Ω...

User Reviews

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4.3

(315 reviews)

Viscoelastic earpads and recessed headband provide comfort during extended listening despite high clamping force.

✓Neutral, linear frequency response from 6 Hz to 25 kHz ensures detailed and accurate sound reproduction.

✓Durable construction with replaceable cable and headband padding extends product lifespan.

Cons

✗High clamping force of approximately 5–6 N may cause discomfort on some users during long sessions.
✗Weight around 300 g without cable can feel heavier than lighter competing monitoring headphones.
✗Closed‑back design limits soundstage width and spatial imaging compared to open‑back alternatives.
✗Measured impedance variation (53 Ω measured vs 64 Ω nominal) may affect compatibility with low‑power sources.
✗Coiled cable can become mildly microphonic, introducing handling noise when the coil moves.

From Expert Reviews

Praised by Experts

✓Professional reviewers highlight sub‑0.1 % distortion at 1 kHz, delivering exceptionally clean mids and treble.
✓Reviewers note up to 32 dB of passive isolation, making the headphones ideal for noisy studio or stage settings.
✓Editors commend the neutral, linear frequency response from 6 Hz to 25 kHz for accurate monitoring.
✓The replaceable coiled cable is praised for low handling noise and durability in demanding studio environments.
✓Comfort is emphasized with viscoelastic earpads and a recessed headband, allowing fatigue‑free long‑term use.

Criticized by Experts

✗Reviewers point out the relatively high clamping force (~5–6 N) may cause discomfort on some heads during extended wear.
✗Professionals mention the 300 g weight adds perceived heft compared with lighter monitoring headphones.
✗The closed‑back architecture is criticized for limiting soundstage width and spatial imaging versus open‑back options.
✗Some editors note the coiled cable can become mildly microphonic, introducing handling noise when the coil moves.

Expert Opinion

Professional reviewers consistently praise the HD 300 PRO for its ultra‑low distortion, strong passive isolation and neutral, linear response, describing it as a reliable, studio‑grade monitoring tool. They also acknowledge drawbacks such as a high clamping force, noticeable weight and the inherent soundstage limitations of a closed‑back design, but consider these trade‑offs acceptable for critical audio work.

What Users Say

Direct consumer feedback is scarce in the available data; no recurring praise or complaints from everyday users were identified. The lack of user reviews suggests limited exposure among casual listeners.

How It Compares

vs. Beyerdynamic DT 770 Pro (80 Ω)

Advantages

✓HD 300 PRO provides lower distortion (<0.1% vs <0.5%) and higher passive isolation (≤32 dB vs ~25 dB) for cleaner monitoring.

Disadvantages

✗HD 300 PRO is heavier (≈300 g vs 305 g) and has a tighter clamping force (~6 N vs ~3–4 N), which may affect comfort.

Choose HD 300 PRO for ultra‑low distortion and isolation; choose DT 770 Pro if you prefer slightly lighter fit and a bit more bass emphasis.

vs. Audio‑Technica ATH‑M50x

Advantages

✓HD 300 PRO offers superior passive isolation (≤32 dB vs ~20–25 dB) and more neutral, linear response for accurate studio work.

Disadvantages

✗HD 300 PRO is heavier and has higher clamping force, while the M50x is lighter and more comfortable for casual listening.

Select HD 300 PRO for professional monitoring where isolation matters; opt for the M50x for portable, everyday use.

vs. Sony MDR‑7506

Advantages

✓HD 300 PRO delivers lower distortion and higher isolation, making it better suited for noisy environments.

Disadvantages

✗HD 300 PRO’s closed‑back design and higher clamping force can feel tighter than the lighter, more open‑sounding MDR‑7506.

Prefer HD 300 PRO for critical, noise‑isolated studio tasks; choose MDR‑7506 for lighter weight and a more spacious soundstage in less demanding settings.

Rating Trend

Rating4.3/ 5Reviews315+23 reviews -0.10