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  • SENNHEISER HD 620S

SENNHEISER HD 620S

Closed-Back Headphones

  • Speaker-like imaging: angled transducers create a panoramic soundstage - exceptional for a closed-back design.
  • Intimately true vocal reproduction, unobscured frequency bands
  • Exceptional impulse response with reference-grade 42 mm transducer with a 38 mm diaphragm and an ultra-light aluminum, 150-ohm voice coil
  • Lightweight yet sturdy chassis
  • Supple artificial leather earpads with internal venting and spacious earcups for hours of intimate listening
Regular price $336.00
Sale price $336.00 Regular price
Unit price
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SENNHEISER HD 620S

SENNHEISER HD 620S

Regular price $336.00
Sale price $336.00 Regular price
Unit price

Distraction off. Open sound on.

The closed-back headphones HD 620S prioritize distraction-free immersion without compromising on natural, audiophile-grade sound. The reference-grade 42 mm transducers deliver an exceptionally smooth frequency response—a hallmark of the 600 series. A remarkably open baffle and angled transducers mimic the wide soundstage of a loudspeaker setup, while steel-reinforced components and artificial leather earpads balance durability with all-day comfort.

The natural Sennheiser sound you love

Sennheiser’s HD 600 series has long been the standard for natural tone, thanks to our dedication to continuously improving the open-back concept. The HD 560S brought those qualities to a larger audience, with a soundstage that immerses listeners in their music.

The HD 620S combines the DNA of both headphone families, bringing the best of each to a closed chassis.

The reference-grade 42 mm transducer made in Ireland provides ultra-low distortion across the entire frequency range. With an ultra-light aluminum 150-ohm voice coil, it ensures exceptional impulse response.

Distraction-free listening experience

We believe in giving high-performance audio enthusiasts the purest headphone listening experience possible, even when their surroundings are far from perfect. The closed-back HD 620S provides a distraction-free listening without compromising on natural sound. Where many closed headphones struggle, the HD 620 excels, preserving the detailed, smooth sound the 600 series is known for, while providing expansive, panoramic imaging.

Both the steel-reinforced headband sliders and robust earcup covers add timeless appeal and long-term durability to the otherwise lightweight chassis, sculpted for an all-daycomfort.

Supple earpads with internal venting and spacious earcups are both an aesthetic and acoustic choice, designed for hours of uninterrupted private listening.

A detachable 1.8 m twist-lock cable is terminated with a single-ended 3.5 mm plug and comes with a screw-on 6.3 mm adapter. And for those seeking the purest sound reproduction and seamless integration into highperformance audiophile setups, the HD 620S can also be upgraded to an optional balanced cable with a 4.4 mm plug.

Technical specifications

Wearing Style
Over-ear (Circumaural)
Acoustic principle
Closed-back
Drivers
42 mm with a 38 mm diaphragm Dynamic (single driver)
Frequency response
6 Hz - 30,000 Hz
Impedance
150 Ω
SPL
105 dB (1 kHz / 1 Vrms)
THD
< 0.05% (1 kHz / 90 dB SPL)
Cable
1.8 m cable with 3.5 mm plu and 6.35mm adapter

Shipping and Returns

RETURNS

Elise Audio has a standard 14-day return / exchange policy for electronic products (DAC/DAP):

  • Must be returned in like-new factory condition 
  • Must include all original packaging and accessories
Please note that the return shipping cost is to be paid by the customer.

Read our full Returns, Warranty & Terms of service by clicking here

SHIPPING

We offer a range of delivery options to suit your purchasing needs. The options are presented to you at the checkout, in an easy to understand way.

Most orders for In-Stock items are shipped within 1 to 3 business days (Monday to Friday, except bank holidays), subject to stock availability and security checks. Please ensure you provide a valid phone number for us to contact you should verification of your identity be required.

For More information about our Shipping Policy please click here

Warranty

Products purchased from Elise Audio are supplied with a manufacturer warranty that is specified on the product page on our website. Most products come with a 1Y manufacturer warranty (or 3 months for B-grade, open box, refurbished, ex-demo and second hand items). The manufacturer's warranties are limited to physical defects in the materials, parts and workmanship used in making the product. Abnormal conditions, deliberate abuse and damage due to accidents, operator's error, or unauthorized service attempts are excluded from any warranty claims. Faulty goods returned under the manufacturers warranty are to be returned to Elise Audio at the cost of the customer. Elise Audio will cover the cost of shipping the repaired or replacement product back to the customer.

Distraction off. Open sound on.

The closed-back headphones HD 620S prioritize distraction-free immersion without compromising on natural, audiophile-grade sound. The reference-grade 42 mm transducers deliver an exceptionally smooth frequency response—a hallmark of the 600 series. A remarkably open baffle and angled transducers mimic the wide soundstage of a loudspeaker setup, while steel-reinforced components and artificial leather earpads balance durability with all-day comfort.

The natural Sennheiser sound you love

Sennheiser’s HD 600 series has long been the standard for natural tone, thanks to our dedication to continuously improving the open-back concept. The HD 560S brought those qualities to a larger audience, with a soundstage that immerses listeners in their music.

The HD 620S combines the DNA of both headphone families, bringing the best of each to a closed chassis.

The reference-grade 42 mm transducer made in Ireland provides ultra-low distortion across the entire frequency range. With an ultra-light aluminum 150-ohm voice coil, it ensures exceptional impulse response.

Distraction-free listening experience

We believe in giving high-performance audio enthusiasts the purest headphone listening experience possible, even when their surroundings are far from perfect. The closed-back HD 620S provides a distraction-free listening without compromising on natural sound. Where many closed headphones struggle, the HD 620 excels, preserving the detailed, smooth sound the 600 series is known for, while providing expansive, panoramic imaging.

Both the steel-reinforced headband sliders and robust earcup covers add timeless appeal and long-term durability to the otherwise lightweight chassis, sculpted for an all-daycomfort.

Supple earpads with internal venting and spacious earcups are both an aesthetic and acoustic choice, designed for hours of uninterrupted private listening.

A detachable 1.8 m twist-lock cable is terminated with a single-ended 3.5 mm plug and comes with a screw-on 6.3 mm adapter. And for those seeking the purest sound reproduction and seamless integration into highperformance audiophile setups, the HD 620S can also be upgraded to an optional balanced cable with a 4.4 mm plug.

Wearing Style
Over-ear (Circumaural)
Acoustic principle
Closed-back
Drivers
42 mm with a 38 mm diaphragm Dynamic (single driver)
Frequency response
6 Hz - 30,000 Hz
Impedance
150 Ω
SPL
105 dB (1 kHz / 1 Vrms)
THD
< 0.05% (1 kHz / 90 dB SPL)
Cable
1.8 m cable with 3.5 mm plu and 6.35mm adapter
RETURNS

Elise Audio has a standard 14-day return / exchange policy for electronic products (DAC/DAP):

  • Must be returned in like-new factory condition 
  • Must include all original packaging and accessories
Please note that the return shipping cost is to be paid by the customer.

Read our full Returns, Warranty & Terms of service by clicking here

SHIPPING

We offer a range of delivery options to suit your purchasing needs. The options are presented to you at the checkout, in an easy to understand way.

Most orders for In-Stock items are shipped within 1 to 3 business days (Monday to Friday, except bank holidays), subject to stock availability and security checks. Please ensure you provide a valid phone number for us to contact you should verification of your identity be required.

For More information about our Shipping Policy please click here

Products purchased from Elise Audio are supplied with a manufacturer warranty that is specified on the product page on our website. Most products come with a 1Y manufacturer warranty (or 3 months for B-grade, open box, refurbished, ex-demo and second hand items). The manufacturer's warranties are limited to physical defects in the materials, parts and workmanship used in making the product. Abnormal conditions, deliberate abuse and damage due to accidents, operator's error, or unauthorized service attempts are excluded from any warranty claims. Faulty goods returned under the manufacturers warranty are to be returned to Elise Audio at the cost of the customer. Elise Audio will cover the cost of shipping the repaired or replacement product back to the customer.

REVIEWS

Customer Reviews

Based on 2 reviews
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C
Chris Middleton
Great close back for office listening

Had to get a close back as too many complaints about my open back hifimans.

Very much an open back sound. Pared with Fiio K11 R2R.

C
Colin Milligan
Very Good Closed Back

I was looking for a better closed back option than my Meze 99 Classics, and with the hype was very interested in these. As soon as I walked in the door at London CanJam 2024 went straight to these. They are very open sounding for a closed back, with good controlled bass. At the end of the show bought a pair. By the way the tuning (big bass) of the Meze still has it's day with certain music.

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