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Sennheiser HD 620S Closed Back Over Ear Headphones

Part Number: SENNH-HD620S

Technical Details

Closed-back, over-ear, wired headband, 42 mm driver, 150 ohm impedance, 6 Hz to 30 kHz response
$249.00
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Product & Solutions Expert

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[accessories]

Included Closed-back headphones HD 620S
Included 1.8 m cable with 3.5 mm plug
Included 3.5 to 6.3 mm adapter
Optional Cable Balanced 4.4 mm cable, Article No. 700403, EAN 4260752332774, UPC 810091272831
Replacement Part Replacement earpads, Article No. 700402, EAN 4260752332767, UPC 810091272824

[/accessories]

Closed-Back Listening With Open Sound Character

The Sennheiser HD 620S is designed for high-performance headphone listening in environments where distractions can affect focus. Its closed-back acoustic design helps support a more isolated listening experience, while angled transducers create speaker-like imaging and a panoramic soundstage that is exceptional for a closed-back design.

Key Benefits and Features

  • Closed-back design supports distraction-free listening.
  • Angled transducers create panoramic, speaker-like imaging.
  • 42 mm transducer with 38 mm diaphragm supports reference-level detail.
  • Ultra-low distortion across the full frequency range.
  • Steel-reinforced earcup covers and headband slider add durability.

Ideal Use Cases

  • Focused desktop listening in shared or noisy spaces.
  • Detailed music playback for demanding audio enthusiasts.
  • Long listening sessions requiring over-ear comfort.
  • Closed-back listening where natural, expansive sound is preferred.

Choose Focused Listening Without Losing Detail

Order the Sennheiser HD 620S for closed-back over-ear listening with detailed reproduction, balanced bass, and a durable design built for demanding headphone users.

Properties

Brand Sennheiser
Model HD 620S
SKU Sennh-HD620S
Article No. 700401
Product Type Closed-back headphones
Wearing Style Wired headband
Ear Coupling Over-ear (Circumaural)
Acoustic Principle Closed-back
Weight 326 g
Country of Origin China
Designed and Engineered Germany

Specifications

Transducer Principle Dynamic (single driver)
Transducer Size 42 mm with a 38 mm diaphragm
Frequency Response 6 Hz - 30,000 Hz
Impedance 150 Ω
Sound Pressure Level 105 dB (1 kHz / 1 Vrms)
Total Harmonic Distortion <0.05% (1 kHz / 90 dB SPL)
Magnetic Field Strength 6.25mT
Ear Pad Material Artificial leather
Audio Cable 1.8 m cable with 3.5 mm plug
Audio Adapter 3.5 to 6.3 mm adapter
EAN 4260752332750
UPC 810091272817
Packaging Type Closed carton box
Product Packaging Dimensions 237 x 191 x 96 mm
Weight with Packaging 670.43 g
WEEE Weight 348.2 g
WEEE Code B2C004002

Shipping

INTERNATIONAL -

International buyers must acknowledge that all duties and taxes are their sole responsibility and Network Devices Inc is not held responsible for possible additional charges.

DOMESTIC -

Products are shipped Monday through Friday via UPS/FedEx/USPS. The estimated delivery time is 1-6 business days depending on location. If “Free Shipping” is offered, it will be by Ground only and within USA Continental States Only (48 States). There will be a surcharge on shipments to Hawaii, Alaska, Puerto Rico and APO/FPO addresses. After you have made a purchase, the surcharge will be calculated using the parcel’s weight and size. Network Devices Inc ships the product the same day of receiving an order. Otherwise you will a receive notification of delay or cancellation of said order.
 
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