Sennheiser HD 620S

Professional music gear - detailed information and where to buy

Sennheiser HD 620S

Sennheiser

HD 620S

4.7 Expert Rating

Product Info

Article Number: 587750
Model: HD 620S
Price: $306.90

* Prices may vary. Check retailer for current pricing and availability.

The HD 620S is a seriously refined closed-back headphone, offering a level of clarity and detail you wouldn't expect at its price point. It's a great choice for someone who appreciates a wider soundstage than typical closed-backs provide and wants a comfortable, reliable listening experience – especially good for classical music or critical listening where isolation is preferred.

Product Description

  • Sennheiser HD 620S
  • Over-Ear Headphones
  • Wired headphones
  • Circumaural
  • Closed-back design
  • Dynamic
  • Frequency range: 6 - 30
  • 000 Hz
  • Impedance: 150 Ohm
  • Sound pressure level: 105 dB SPL/1kHz/1Vrms
  • Driver size: 42 mm
  • Distortion factor: < 0.05% (1 kHz
  • 90 dB SPL
  • Slightly angled transducers for a wider sound stage
  • Artificial leather ear pads
  • Detachable
  • smooth and single-sided 1.8 m cable
  • Connection: 3.5 mm stereo mini jack
  • Weight: 326 g
  • Colour: Black
  • Stereo-Adapter from 3.5 mm to 6.3 mm jack
PROS
  • • Excellent detail retrieval across the frequency spectrum.
  • • Angled drivers create a surprisingly wide and immersive soundstage.
  • • Comfortable for extended listening sessions thanks to the artificial leather ear pads.
  • • Robust build quality; feels like a Sennheiser, solid and dependable.
CONS
  • • Closed-back design limits bass extension compared to open-back alternatives.
  • • 150 Ohm impedance requires a decent headphone amplifier for optimal performance.
  • • The artificial leather ear pads, while comfortable, might trap heat during prolonged use.

Product Video

Key Features

Type Over-Ear Headphones
Driver Size 42 mm
Impedance 150 Ohm
Frequency Range 6 - 30,000 Hz
Sensitivity 105 dB SPL/1kHz/1Vrms
Cable Detachable, smooth and single-sided 1.8 m
Weight 326 g

Similar Products

beyerdynamic DT 990 PRO X - Studio Headphones

beyerdynamic DT 990 PRO X

Studio Headphones

$219
Headphones, Circumaural, Open-back, Dynamic, Frequency response: 5 - 40.000 Hz, Impedance:...
4.5 Expert Rating
Line6 Pod GO Bundle - Guitar Multi Effects

Line6 Pod GO Bundle

Guitar Multi Effects

$614
4.6 Expert Rating
Manuel Rodriguez Superior Anniversario 120 J-SB - 4/4 Size Classical Guitars

Manuel Rodriguez Superior Anniversario 120 J-SB

4/4 Size Classical Guitars

$1,099
Classical Guitar, Special model for the anniversary of Guitarras...
4.6 Expert Rating
Fostex T60RPmk2 Headphone - Studio Headphones

Fostex T60RPmk2 Headphone

Studio Headphones

$705
*Contents of delivery:*, T60RPmk2 headphones, 1.5 m cable, 3.5 mm to 6.3 mm jack Stereo jack adapter
4.4 Expert Rating
Ibanez GRG320FA-TVT - ST Style Guitars

Ibanez GRG320FA-TVT

ST Style Guitars

$439
Electric Guitar, Body: Poplar, Top: Basswood with Art Grain in flamed maple look, Bolt-on neck:...
4.5 Expert Rating
Manuel Rodriguez Superior Flamenco Sabicas C3-F - Flamenco Guitars

Manuel Rodriguez Superior Flamenco Sabicas C3-F

Flamenco Guitars

$957
Flamenco Guitar, Top: Solid European Carpathian spruce, Back and...
4.8 Expert Rating
Audio-Technica ATH-M60xa - Studio Headphones

Audio-Technica ATH-M60xa

Studio Headphones

$215
Studio Headphones, Wired, On-ear, Closed back, Dynamic, Frequency range: 15 Hz - 28,000 Hz,...
4.8 Expert Rating
Ampeg RB-112 Bundle - Solid-State Bass Combos

Ampeg RB-112 Bundle

Solid-State Bass Combos

$596
4.6 Expert Rating

Frequently Asked Questions

The HD 620S’s soundstage is noticeably narrower than the HD 650, but the angled drivers do a surprisingly good job of widening the perceived space compared to most closed-back designs.
While they'll technically work, the 150 Ohm impedance means you'll likely experience reduced volume and a loss of dynamic range; a dedicated headphone amp is highly recommended.
Yes, the ear pads are detachable. Many aftermarket options exist, often using velour or other breathable materials to improve comfort and reduce heat buildup.

We use cookies to improve your experience. Learn more