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ALTERNATIVES

Sennheiser HD 650 Review | 93 Data compared

Avg. price in UK: ~£310
Avg. price in US: ~$380
Form factor: over-ear
Connectivity: wired
Battery life: N/A hours
Active noise cancellation (ANC): no

Sennheiser HD 650 review. Compare 93 technical specifications and user reviews to see how it ranks among headphones and if it is worth buying.

4.7

Poor

4.0

Poor

7.7

Very good

2.1
Gaming
Score components:
35.0%
0.0
Audio latency
25.0%
0.0
Low-latency game mode
20.0%
10
Can be used as a headset
12.0%
1.0
Noise-canceling microphone
8.0%
0.0
Battery life
1.0
Travel
Score components:
28.0%
1.0
Active noise cancellation (ANC)
24.0%
0.0
Battery life
18.0%
4.2
Weight
16.0%
0.0
Multipoint support
14.0%
0.0
Ambient sound mode
2.7
Calls
Score components:
28.0%
1.0
Noise-canceling microphone
24.0%
10
Can be used as a headset
18.0%
0.0
Multipoint support
16.0%
0.0
Battery life
14.0%
0.0
Companion app
3.4
Workout
Score components:
28.0%
4.2
Weight
24.0%
1.0
Water resistance
20.0%
4.0
IP rating
16.0%
0.0
Battery life
12.0%
10
Can be used as a headset

Best prices in UK

Best rankings

Verdict

The Sennheiser HD 650 is a legendary open-back dynamic headphone featuring a 300-ohm impedance, a broad frequency response of 10 Hz – 41,000 Hz, and a 42mm transducer with hand-selected driver elements to ensure tight production tolerances of ±1 dB. Renowned for its natural, 'musical' tonality and exceptional midrange clarity, it offers a fatigue-free listening experience supported by lightweight (260g) construction and comfortable velour earpads. Its main strengths lie in its smooth treble, highly accurate imaging, and remarkably low total harmonic distortion (<0.05%), making it a staple for critical listening and studio mastering. However, it requires a dedicated high-voltage amplifier to reach its full potential, lacks authoritative sub-bass extension, and its open-back design results in significant sound leakage and poor isolation in noisy environments.

Technical Specifications of Sennheiser HD 650

Overall score

4.7

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Popularity

What it is: An indicator based on the number of reviews received by the headphones.

When it matters: When you prefer headphones that have already been chosen and reviewed by many other users.

Sound

4.1

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Active noise cancellation (ANC)

What it is: Reduces background noise using active technology

When it matters: When blocking office, travel, or aircraft noise is a priority.

Importance: HIGH

Driver type

What it is: Type of speaker driver technology used

When it matters: When the underlying sound character and driver technology matter to you.

Importance: MEDIUM

dynamic

Driver size

What it is: Diameter of the speaker driver unit

When it matters: When you want extra hardware context behind how the headphones may handle bass weight, scale, or overall presentation.

Importance: MEDIUM

Number of drivers

What it is: Total number of speaker drivers per earcup

When it matters: When multi-driver designs are part of your buying criteria.

Importance: LOW

Lowest frequency

What it is: Lowest audio frequency the headphones can reproduce

When it matters: When deeper bass extension matters for your music or movie listening.

Importance: MEDIUM

Good value: <=10 Hz

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Calls & Controls

2.8

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Noise-canceling microphone

What it is: Built-in microphone reduces background noise during calls

When it matters: When you take calls in busy spaces and want your voice to stay clearer.

Importance: MEDIUM

Can be used as a headset

What it is: Shows whether the headphones can handle voice chat and calls in addition to normal audio playback.

When it matters: When one pair needs to cover music, calls, meetings, and gaming chat.

Importance: MEDIUM

Number of microphones

What it is: Total number of built-in microphones

When it matters: When call pickup quality and beamforming support matter to you.

Importance: LOW

Good value: >=2

Boom microphone

What it is: Includes detachable boom microphone for voice clarity

When it matters: When you need stronger voice clarity for gaming, streaming, or work calls.

Importance: LOW

Microphone SNR

What it is: Signal-to-noise ratio of the microphone

When it matters: When call clarity matters and you want your voice picked up more cleanly instead of buried in background hiss.

Importance: LOW

Good value: >80 dB

N/A

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Connectivity

2.9

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Connectivity

What it is: Available connection methods (wired, wireless, Bluetooth, etc.)

When it matters: When the headphones need to match how you listen across wired and wireless devices.

Importance: HIGH

Bluetooth version

What it is: Version of Bluetooth technology supported

When it matters: When wireless stability, efficiency, and feature support matter more than treating Bluetooth as a box-check spec.

Importance: MEDIUM

Good value: >=5.0

N/A

Maximum Bluetooth range

What it is: Maximum wireless operating distance from source device

When it matters: When you move around rooms and want fewer dropouts from your source device.

Importance: LOW

Good value: >=10 m

N/A

Audio latency

What it is: Delay between audio and video in wireless mode

When it matters: When you watch video or play games and need sound to stay in sync.

Importance: HIGH

Good value: <60 ms

N/A

Multipoint support

What it is: Supports simultaneous connections to multiple devices

When it matters: When you switch often between a phone and a laptop during the day.

Importance: MEDIUM

N/A

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Features

4.1

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Ambient sound mode

What it is: Allows external sounds to pass through for awareness

When it matters: When you need to stay aware of traffic, voices, or announcements.

Importance: MEDIUM

N/A

EQ support

What it is: Allows customization of sound profile via equalizer

When it matters: When the stock tuning is not enough and you want to shape bass, mids, or treble to match your taste.

Importance: MEDIUM

Companion app

What it is: Dedicated mobile app for customization and updates

When it matters: When software customization, updates, and extra controls matter.

Importance: MEDIUM

N/A

Adjustable ANC levels

What it is: Allows adjustment of noise cancellation intensity levels

When it matters: When you move between quiet rooms, offices, streets, and public transport and do not want one ANC setting for every situation.

Importance: LOW

Good value: >=4

N/A

Voice assistant support

What it is: Compatible with voice assistants like Siri, Alexa, or Google Assistant

When it matters: When hands-free control is part of your daily routine.

Importance: LOW

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Battery

1.0

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Battery life

What it is: Playback time on a single charge

When it matters: When you commute, travel, or work long shifts and do not want charging breaks to interrupt listening.

Importance: HIGH

Good value: >45 hours

N/A

Battery life with ANC

What it is: Playback time with active noise cancellation enabled

When it matters: When you plan to keep noise cancellation on for most of the day.

Importance: HIGH

Good value: >40 hours

N/A

Charging time

What it is: Time required for a full battery charge

When it matters: When you often need the headphones ready again after short breaks.

Importance: MEDIUM

Good value: <=2 hours

N/A

Quick charge

What it is: Provides quick playback time with short charging period

When it matters: When a short top-up needs to deliver useful playback before you leave.

Importance: MEDIUM

N/A

Battery capacity

What it is: Total energy storage of the internal battery

When it matters: When you are estimating how much battery headroom the design may have before relying only on the official runtime claim.

Importance: MEDIUM

Good value: >=720 mAh

N/A

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Design

6.7

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Brand name

What it is: The manufacturer or brand of the product.

When it matters: When you prefer a specific ecosystem, support network, or design philosophy.

Importance: MEDIUM

Sennheiser

Form factor

What it is: Overall design type of the headphones (over-ear, on-ear, in-ear, etc.)

When it matters: When comfort, portability, and isolation depend on the overall headphone style.

Importance: HIGH

over-ear

Weight

What it is: Total weight of the headphones

When it matters: When long listening sessions make wearing comfort more important.

Importance: MEDIUM

Good value: <150 g

Acoustic design

What it is: Type of acoustic design (open-back, closed-back, semi-open)

When it matters: When you need the right balance of isolation, leakage, and soundstage.

Importance: HIGH

open-back

Clamp force

What it is: Amount of clamping pressure applied to the head

When it matters: When comfort and fit security matter during long sessions.

Importance: MEDIUM

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Sennheiser HD 650 vs the average headphone

Why is Sennheiser HD 650 better than the average headphone?

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Hi-Res Audio certification
Sennheiser HD 650 has Hi-Res Audio certification, the average headphone does not. 22.9% of headphones are Hi-Res Audio certified.
What it is: Certified for high-resolution audio playback
When it matters: When official support for high-resolution playback matters to you.
Importance: LOW
Sennheiser HD 650 has Hi-Res Audio certification, the average headphone does not. 22.9% of headphones are Hi-Res Audio certified.
2 mm larger driver size
Sennheiser HD 650 uses a larger driver size than the average headphone (42 mm vs 40 mm). The average headphones use a driver size of 40 mm.
What it is: Diameter of the speaker driver unit
When it matters: When you want extra hardware context behind how the headphones may handle bass weight, scale, or overall presentation.
Importance: MEDIUM
Sennheiser HD 650 uses a larger driver size than the average headphone (42 mm vs 40 mm). The average headphones use a driver size of 40 mm.42 mm vs 40 mm
21,000 Hz higher treble extension
Sennheiser HD 650 has a higher highest frequency than the average headphone (41,000 Hz vs 20,000 Hz). The average headphones reach a highest frequency of 20,000 Hz.
What it is: Highest audio frequency the headphones can reproduce
When it matters: When treble extension and overall frequency reach matter to you.
Importance: MEDIUM
Good value: >=24000 Hz
Sennheiser HD 650 has a higher highest frequency than the average headphone (41,000 Hz vs 20,000 Hz). The average headphones reach a highest frequency of 20,000 Hz.41000 Hz vs 20000 Hz
0.25 % lower distortion
Sennheiser HD 650 has a lower total harmonic distortion than the average headphone (0.1 % vs 0.3 %). The average headphones have total harmonic distortion of 0.3 %.
What it is: Percentage of harmonic distortion in audio output
When it matters: When cleaner sound reproduction matters at louder volumes.
Importance: LOW
Good value: <=1%
Sennheiser HD 650 has a lower total harmonic distortion than the average headphone (0.1 % vs 0.3 %). The average headphones have total harmonic distortion of 0.3 %.0.05 % vs 0.3 %
8 Hz lower bass extension
Sennheiser HD 650 has a lower lowest frequency than the average headphone (10 Hz vs 18 Hz). The average headphones reach a lowest frequency of 18 Hz.
What it is: Lowest audio frequency the headphones can reproduce
When it matters: When deeper bass extension matters for your music or movie listening.
Importance: MEDIUM
Good value: <=10 Hz
Sennheiser HD 650 has a lower lowest frequency than the average headphone (10 Hz vs 18 Hz). The average headphones reach a lowest frequency of 18 Hz.10 Hz vs 18 Hz
1.8 lower clamp force
Sennheiser HD 650 has a lower clamp force than the average headphone (2.5 vs 4.3). The average headphones have a clamp force of 4.3.
What it is: Amount of clamping pressure applied to the head
When it matters: When comfort and fit security matter during long sessions.
Importance: MEDIUM
Sennheiser HD 650 has a lower clamp force than the average headphone (2.5 vs 4.3). The average headphones have a clamp force of 4.3.2.5 vs 4.3
Open-back design
Sennheiser HD 650 uses an open-back design, while the average headphone does not. 9.3% of headphones have an open-back design.
What it is: Shows whether the headphones use an open-back housing that lets air and sound pass through more freely than a closed design.
When it matters: When you listen in quiet places and care more about spacious sound than blocking outside noise or preventing sound leakage.
Importance: MEDIUM
Sennheiser HD 650 uses an open-back design, while the average headphone does not. 9.3% of headphones have an open-back design.
1.8 m more useful cable length
Sennheiser HD 650 offers a more useful cable length than the average headphone (3 m vs 1.2 m). The average headphones have a cable length of 1.2 m.
What it is: Length of the supplied audio cable
When it matters: When your desk, TV, or audio setup needs more or less movement range.
Importance: LOW
Sennheiser HD 650 offers a more useful cable length than the average headphone (3 m vs 1.2 m). The average headphones have a cable length of 1.2 m.3 m vs 1.2 m
1.8 lower clamp force
Sennheiser HD 650 has a lower clamp force than the average headphone (2.5 vs 4.3). The average headphones have a clamp force of 4.3.
1.8 m more useful cable length
Sennheiser HD 650 offers a more useful cable length than the average headphone (3 m vs 1.2 m). The average headphones have a cable length of 1.2 m.
Open-back design
Sennheiser HD 650 uses an open-back design, while the average headphone does not. 9.3% of headphones have an open-back design.
Hi-Res Audio certification
Sennheiser HD 650 has Hi-Res Audio certification, the average headphone does not. 22.9% of headphones are Hi-Res Audio certified.
2 mm larger driver size
Sennheiser HD 650 uses a larger driver size than the average headphone (42 mm vs 40 mm). The average headphones use a driver size of 40 mm.
21,000 Hz higher treble extension
Sennheiser HD 650 has a higher highest frequency than the average headphone (41,000 Hz vs 20,000 Hz). The average headphones reach a highest frequency of 20,000 Hz.
0.25 % lower distortion
Sennheiser HD 650 has a lower total harmonic distortion than the average headphone (0.1 % vs 0.3 %). The average headphones have total harmonic distortion of 0.3 %.
8 Hz lower bass extension
Sennheiser HD 650 has a lower lowest frequency than the average headphone (10 Hz vs 18 Hz). The average headphones reach a lowest frequency of 18 Hz.
15 dB higher max SPL
Sennheiser HD 650 has a higher max SPL than the average headphone (125 dB vs 110 dB). The average headphones reach a max SPL of 110 dB.

Why is Sennheiser HD 650 worse than the average headphone?

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19.3% higher weight
Sennheiser HD 650 is heavier than the average headphone (260 g vs 218 g). The average pair of headphones weighs 218 g.
Tangle-prone cable
Sennheiser HD 650 uses a tangle-prone cable, while the average headphone is easier to manage. 64.2% of headphones use a tangle-free cable.
No travel bag
Sennheiser HD 650 does not include a travel bag, the average headphone does. 65.2% of headphones include a travel bag.
3 mm tighter earcup width
Sennheiser HD 650 has tighter earcup width than the average headphone (40 mm vs 43 mm). The average headphones offer an inner earcup width of 43 mm.
No passive noise reduction
Sennheiser HD 650 does not offer passive noise reduction, while the average headphone does. 82.7% of headphones have passive noise reduction.
3.75 dB/mW lower sensitivity
Sennheiser HD 650 has a lower sensitivity than the average headphone (98.3 dB/mW vs 102 dB/mW). The average headphones have sensitivity of 102 dB/mW.
0.53 dB looser channel balance
Sennheiser HD 650 has a higher channel balance tolerance than the average headphone (1 dB vs 0.47 dB). The average headphones have channel balance tolerance of 0.47 dB.
1 fewer microphones
Sennheiser HD 650 has fewer microphones than the average headphone (0 vs 1). The average headphones have 1 microphones.
14 years older release date
Sennheiser HD 650 was released earlier than the average headphone (2,003 vs 2,017). The average headphones were released in 2,017.
September 2003
No passive noise reduction
Sennheiser HD 650 does not offer passive noise reduction, while the average headphone does. 82.7% of headphones have passive noise reduction.
What it is: Shows whether the headphones reduce outside noise through physical sealing, fit, and materials rather than active electronics.
When it matters: When you want better isolation from fit and seal alone, even with ANC turned off or not available.
Importance: MEDIUM
Sennheiser HD 650 does not offer passive noise reduction, while the average headphone does. 82.7% of headphones have passive noise reduction.
19.3% higher weight
Sennheiser HD 650 is heavier than the average headphone (260 g vs 218 g). The average pair of headphones weighs 218 g.
What it is: Total weight of the headphones
When it matters: When long listening sessions make wearing comfort more important.
Importance: MEDIUM
Good value: <150 g
Sennheiser HD 650 is heavier than the average headphone (260 g vs 218 g). The average pair of headphones weighs 218 g.260 g vs 218 g
3.75 dB/mW lower sensitivity
Sennheiser HD 650 has a lower sensitivity than the average headphone (98.3 dB/mW vs 102 dB/mW). The average headphones have sensitivity of 102 dB/mW.
What it is: Sound pressure output level per unit of input power
When it matters: When you plan to use weaker sources like phones, handhelds, or entry-level dongles and still want enough volume.
Importance: MEDIUM
Good value: >=106 dB/mW
Sennheiser HD 650 has a lower sensitivity than the average headphone (98.3 dB/mW vs 102 dB/mW). The average headphones have sensitivity of 102 dB/mW.98.25 dB/mW vs 102 dB/mW
1 fewer microphones
Sennheiser HD 650 has fewer microphones than the average headphone (0 vs 1). The average headphones have 1 microphones.
What it is: Total number of built-in microphones
When it matters: When call pickup quality and beamforming support matter to you.
Importance: LOW
Good value: >=2
Sennheiser HD 650 has fewer microphones than the average headphone (0 vs 1). The average headphones have 1 microphones.0 vs 1
3.44x more expensive
Sennheiser HD 650 is more expensive than the average headphone (£310 vs £90).
Sennheiser HD 650 is more expensive than the average headphone (£310 vs £90).£310 vs £90
Tangle-prone cable
Sennheiser HD 650 uses a tangle-prone cable, while the average headphone is easier to manage. 64.2% of headphones use a tangle-free cable.
What it is: Cable designed to resist tangling
When it matters: When you often carry wired headphones in a bag or pocket.
Importance: LOW
Sennheiser HD 650 uses a tangle-prone cable, while the average headphone is easier to manage. 64.2% of headphones use a tangle-free cable.
No travel bag
Sennheiser HD 650 does not include a travel bag, the average headphone does. 65.2% of headphones include a travel bag.
What it is: Comes with a protective carrying case or pouch
When it matters: When protection in transit matters right out of the box.
Importance: LOW
Sennheiser HD 650 does not include a travel bag, the average headphone does. 65.2% of headphones include a travel bag.
12.6% worse value for money
Sennheiser HD 650 has worse value for money than the average headphone (5.98 vs 6.736).
What it is: An indicator that combines the headphones' overall rating with their cost.
When it matters: When you are looking for headphones that offer a strong balance of performance, features, and price.
Sennheiser HD 650 has worse value for money than the average headphone (5.98 vs 6.736).5.98 vs 6.74

Calls & Controls

Graphic comparison of Sennheiser HD 650 and

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Third-party reviews

United Kingdom

United States

(Reviews last updated: June 2026)

What customers like about Sennheiser HD 650?

Exceptional midrange clarity and natural vocal reproduction
Smooth, non-fatiguing sound signature ideal for long listening sessions
Extremely comfortable lightweight design with breathable velour ear pads
Highly durable build with easily user-replaceable parts (cables, pads, headband)
Versatile performance that excels across diverse genres like jazz, classical, and rock

What customers dislike about Sennheiser HD 650?

Open-back design results in significant sound leakage and zero noise isolation
High impedance (300 ohms) typically requires a dedicated amplifier for optimal performance
Sub-bass response is relatively weak compared to closed-back alternatives
Soundstage is described by some as intimate or narrow rather than wide and expansive
Strong initial clamping force can feel tight on larger heads before being broken in

Expert reviews

tapeop.com

01/06/2004

Sennheiser HD-650 Review: Pro Headphones for Mixing - Tape Op

The Sennheiser HD-650 is an over-ear, open-back headphone designed to offer a more forward, "muscular," and aggressive sonic profile compared to its legendary predecessor, the HD-600. Priced between $400 and $450, it is tailored specifically for pro audio recordists and mixing engineers. It delivers an authoritative low-end response with a notable boost around 40 Hz and an...Read more

reviewed.com

19/01/2012

Sennheiser HD 650 Headphones Review - Reviewed

The Sennheiser HD 650 open-backed headphones deliver a solid audio performance tailored for private, at-home listening sessions. Tested by Mark Brezinski at Reviewed, the headphones stand out for their highly impressive lack of noticeable distortion across the tested frequency gamut and balanced tracking between the left and right ear cups. Their open-backed architecture utilizes an...Read more

techradar.com

02/09/2008

Sennheiser HD650 review | TechRadar

The Sennheiser HD650 is a smart, no-nonsense pair of open-back headphones featuring velvet-lined oval earpieces that provide excellent long-term comfort and a secure fit, even when coping with sudden head movements. The design includes a fine metal mesh to damp driver movement and reduce resonance, paired with an improved magnet structure and aluminum voice-coil windings to minimize...Read more

klauseulenbach.de

21/06/2025

Sennheiser HD 650 in 2025 - Klaus Eulenbach -

The Sennheiser HD 650 remains a highly relevant, natural-sounding headphone in the modern audiophile landscape, even amid rumors of its potential discontinuation due to driver manufacturing issues. A major strength of this model is its exceptionally natural and full midrange presentation, which gains extra body from an upper-bass warmth that balances out the sound profile....Read more

enjoythemusic.com

01/11/2009

Sennheiser HD 650 Headphones The Crown Prince of quality ... - Enjoy the Music.com

The Sennheiser HD 650 headphones are a highly regarded, full-sized, open-back model recognized for delivering exceptional accuracy and a well-balanced midrange. The reviewer praises their smooth, wide frequency response and overall analytical nature, which allows listeners to hear recordings precisely as they are. Equipped with unique tactile features like three Braille bumps on the...Read more

headfonia.com

16/03/2013

The Dark Sennheiser HD650: All For The Music - Headfonia

The Headfonia review of the Sennheiser HD650 highlights its enduring musicality, characterized by a smooth, engaging, and rich mid-range sound signature that excels with proper amplication, such as OTL tube amps. Pros include a fatigue-free listening experience with impactful bass, natural vocals, and a surprisingly wide soundstage, making it ideal for moderate-tempo music....Read more

majorhifi.com

02/07/2016

Sennheiser HD650 Review - Major HiFi

The Sennheiser HD650 is an enduringly popular open-back dynamic headphone that offers a highly engaging, "fun," and dynamic sound signature with an impressive, deep soundstage. Its primary performance advantages lie in its deep, articulate, and crisp low-end bass response, paired with bright, highly detailed highs that balance the frequency spectrum beautifully. On the physical...Read more

rtings.com

08/05/2018

Sennheiser HD 650 Headphones Review - RTINGS.com

The RTINGS.com review identifies the Sennheiser HD 650 as an excellent, comfortable, and well-balanced open-back headphone for neutral, critical listening. Key strengths include a highly accurate, detailed mid-range and a spacious soundstage that mimics room speakers. However, the design results in poor noise isolation, heavy audio leakage, and a lack of deep sub-bass. Furthermore,...Read more

audiosciencereview.com

26/12/2020

Sennheiser HD650 Review (Headphone) - Audio Science Review (ASR) Forum

Review Overview The Sennheiser HD650 is an open-back dynamic headphone that offers an excellent, highly accurate sound signature right out of the box. Its frequency response aligns exceptionally well with the reference target curve across the mid-range and lower treble frequencies (100 Hz to 7,000 Hz), which underpins its widespread popularity and enduring reputation among...Read more

soundguys.com

15/03/2023

Sennheiser HD 650 review - SoundGuys

The SoundGuys review identifies the Sennheiser HD 650 as a reference-quality, open-back, over-ear headphone lauded for exceptional, natural frequency response, clear mids, and high comfort for long-term wear. Key strengths include lightweight construction, large ear cups for comfort, and a precise sound profile favored for studio mixing and production. Conversely, the review notes...Read more

likehifi.de

27/12/2016

Sennheiser HD 800, HD 650 with Apogee Groove – High-Resolution Sonic Wonders

The review from likehifi.de highlights the Sennheiser HD 800 as a futuristic, open-back masterpiece constructed from high-tech aerospace materials and stainless steel mesh. Its key engineering triumph is a 56mm ring radiator transducer perfectly angled to deliver an exceptionally wide, organic, and realistic soundstage. Musically, it offers brilliant high-frequency resolution and...Read more

avguide.ch

17/11/2003

Sennheiser HD650 - The Absolute Best", "Sennheiser HD650 - Second to None", "Sennheiser HD650 - The Ultimate Standard

The Sennheiser HD 650 is a top-tier, open-back dynamic headphone that weighs roughly 260 grams and features hand-selected pairs with tightly matched tolerances to deliver an exceptional stereo image. Structurally, it utilizes a specially developed acoustic silk surface for uniform damping, ultralight aluminum voice coils for great impulse response, and a durable, Kevlar-reinforced...Read more

bonedo.de

08/12/2016

Sennheiser HD 650 and Apogee Groove Review - Bonedo

The Sennheiser HD 650 and Apogee Groove bundle is a highly successful alliance that delivers exceptional sound quality and premium build craftsmanship for digital music consumers. The Apogee Groove is a compact, lighter-sized USB digital-to-analog converter (DAC) and amplifier powered by four ESS Sabre converters per channel. It effortlessly drives the high 300-ohm impedance of the...Read more

kopfhoerer.de

01/03/2024

Sennheiser HD 650 review on kopfhoerer.de

The Sennheiser HD 650 is a legendary, open-back over-ear headphone designed specifically for home audio enjoyment, valued as a modern classic since its introduction in 2003. The review praises its highly balanced, warm, and intimate sound signature that features gentle, finely resolved treble and colorful reproduction of vocals and instruments without inducing listening fatigue....Read more

fr.audiofanzine.com

06/02/2024

Sennheiser HD 650 Headphones Review - The HD of infinite possibilities?

The Sennheiser HD 650 is a circum-aural, open-back dynamic headphone that has established itself as a studio reference staple since its 2003 launch, despite its high-impedance (300 ohms) requirement for an external amplifier. It delivers exceptional audio fidelity, characterized by low distortion, linear mids, a wide stereo image, and precise tracking of spatial reverberations. The...Read more

leclaireur.fnac.com

10/01/2024

SENNHEISER HD 650 Lab Test: An Absolute Reference

The Sennheiser HD 650 is a wired, open-back, circum-aural headphone designed specifically for audiophiles, musicians, and sound specialists looking for high-fidelity performance. Tested by Labo Fnac, it achieved a perfect 5-star rating due to its incredible open-back design that flawlessly combats audio distortion. The lab awarded it a remarkable 9.8 out of 10 score for distortion,...Read more

hifi-lab.fr

01/11/2014

Sennheiser HD 650 Headphones Review

According to the review from HIFI-LAB, the Sennheiser HD 650 is a highly comfortable, top-of-the-line open-back audiophile headphone that prioritizes natural, high-fidelity musicality over sterile, analytical studio tracking. The reviewer notes several prominent pros, including its sober, high-class design constructed from premium titanium-and-silver finishes, padded headband, and...Read more

misauriculares.com

12/02/2023

Sennheiser HD650 Review - myheadphones.com

The Sennheiser HD650 is an open-back dynamic headphone evaluated by the reviewer as an excellent, elegant, and highly musical option that prioritises a cohesive, relaxed sound over an analytical one. In terms of comfort, these lightweight headphones initially exert significant lateral clamping pressure, though this is mitigated by soft velour earpads, adjusts well to the head, and...Read more

tnt-audio.com

30/06/2026

Headphone Comparison: Sennheiser HD650 vs HD497, Beyerdynamic DT990, and Grado RS1", "Headphones Compared: Sennheiser HD650 vs HD497, Beyerdynamic DT9...

In this multi-headphone review from TNT-Audio, reviewer Arvind Kohli evaluates the Sennheiser HD650 ($549), Grado RS1 ($695), and Beyerdynamic DT990 ($559) against his personal budget reference, the Sennheiser HD497 ($70). The Sennheiser HD650 emerged as the top overall performer, praised for its smooth, fatigue-free highs, rich midrange, and excellent low-frequency extension down...Read more

tweakers.net

11/04/2017

Sennheiser HD 650 Grey, Titanium - Product reviews

The reviewer highly praises the Sennheiser HD 650 headphones after using them for approximately six months paired with a Schiit Magni 2 amplifier. They describe the audio quality as fantastic and note that they are completely in love with the sound signature, though they acknowledge that audio preferences are highly subjective. The user specifically enjoys listening to electronic...Read more

hifi.nl

09/12/2017

Sennheiser HD 660 S Review: A Classic Reborn (Includes In-Depth Comparison with HD 650)

The Sennheiser HD 660 S is a successful, subtle upgrade to the legendary HD 650 open-back headphones, maintaining the classic sound profile while introducing modern design tweaks. Visually resembling its predecessor, it features a new matte black finish and updated drivers engineered for tighter tolerances and consistent audio delivery across both ears. Its impedance has dropped...Read more

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Audio Equipment / Review - Sennheiser HD 650 Headphones

Overview The Sennheiser HD 650 is a top-tier, open-back dynamic headphone that offers an outstanding price-to-performance ratio, particularly for classical music lovers who demand natural timbre and detail. Evaluated by reviewer Aart van der Wal using high-end Class-A equipment, this audiophile model easily outclasses loudspeakers that cost up to ten times more by removing room...Read more

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