Sennheiser HD 650 Open‑Back Hi-Res Audiophile Headphones, Reference Grade Sound, Airy Design, Plush Ear Pads, Rich Bass, Detachable Cables, Lighweight, Comfort-Fit for Gaming, 2Y Warranty, Black

I honestly wanted to get a pair of the HD650s since a very long time but due to their availability issues and high price I could not but then I saw them selling for approx INR 22000, I literally jumped at them, lol. I am no headphone reviewer or even an audiophile, I do podcasting & some casual voiceovers and for those applications I think these are prob one of the best headphones you can get, they are reference for a reason, the neutrality is good, some mids definitely but they are not overpowering or unpleasant, the bass is controlled, the highs are unoffencive, these are just so good for the price! A word of caution however, that these are open back headphones so if you are consuming or creating content in a noisy environment these might not be your best bet, for general consumption if u are someone who likes an open back design and relatively flat sounding headphones, this is the pair to go for, for critical listening in a non noisy environment, go ahead no problems, however if u want a closed isolated sound for monitoring or mixing, look at closed back headphones as they offer better isolation. One more thing about the 650s is that these are 300 ohm impedance headphones so your phone or tablet or computer might not be able yo provide sufficient power yo drive these and u might experience low output at even full volumes, so make sure you have a nice audio interface or a DAC AMP which can provide enough juice to drive these. The design on the HD650s is really good, the pads are comfortable, the cushioning on the headband is enough for most people, they look good, they sound even better! So if you really have a suitable application for these headphones, don’t think much, just go for them! A bug thumbs up to Sennheiser! And Double thumbs up to the HD650s!!

Its unlikely that I can add anything to this that hasn't already been said by earlier reviewers. Its as good as they say it is! I have an Audio Technica ATHm50X. I thought that was good and then i got HD650. I feared it would not be much of an upgrade! But it turned out to be a stellar upgrade. I also thought my phone with my mobile DAC (ibasso DC03 Pro) would be able to easily drive it. It can, but i have to amp up the volume to 85 ! The headphone is not for portable use. Its meant for listening at home. I use it for my nightly dose of music at my bedside. I've hooked it to an old Onkyo AV receiver. Yes, i had an old Onkyo AV receiver lying unused and made it my headphone AMP . Its too much and I know it. Better than spending another 20k on a good headphone amp i guess. The only downside is too many wires. USB-C to mobile DAC to Aux to AV receiver and the headphones. I manage because i'm on the bed and not going anywhere or doing anything but closing my eyes and enjoying pure sound. How does it sound? Well, i'm relistening all the music i have ever listened to. They all sound as if they've been remastered and new instruments added .. makes you go 'eh', what is that sound? i never noticed it before!. Is it worth this much over a noise canceling headphone etc.,? well, if you can spend on a device just for listening at home, this is worth investing. Go for a BT ANC headset if you need an all in one device.

This is one of the best headphones, but don't buy it if you don't know what this is for. 1. This is an open-back headphone. Meaning that, this headphone doesn't have Noise cancellation (active or passive). You can hear everything that's happening around you (you can even hear the fan or AC sounds) and everyone can hear what song you are playing. You need a quite place to perfectly enjoy this headphone. But what you get is awesome soundstage, crystal clear vocals and exact reproduction of the studio recording. 2. You don't get wireless/Bluetooth (because we know that wireless tech is not yet at par with the bitrate that a simple cable can transfer, in fact, Wireless is too far behind). And you get a very long, very wide and very heavy cable with this headphone. But don't take this the wrong way, the cable is strong and quite sturdy. 3. You don't get mic to use for calls. This headphone is not meant for that. 4. You can't use this directly with your mobile/PC/laptop (3.5mm jack or even the usb-to-3.5mm adapter). You can surely attach it, but without a proper AMP/DAC, the sound volume will be so feeble, low and lifeless that you would regret buying this 'expensive' headphone. You need something like a iFi AMP/DAC stack, or a Schiit Magni/Modi stack or something similar (I am suggesting budget options, of course you can opt for more expensive setup). This headphone NEEDS an AMP, and believe me when I say this, you need some powerful AMP to drive this headphone (meaning, utilize to it's full potential). 5. This headphone is not portable (of course you can take this anywhere, but that's not what I mean). You need a setup (desktop/laptop with a AMP/DAC setup, good Hi-Resolution files or Hi-Res streaming service like Apple lossless or Tidal and a quite place to enjoy this). This is not a headphone you take on the bus/train/flight/playground/to sleep/class etc. So, final words, if you don't know what the words "Studio monitors/Reference Class" on this headphone mean then it's not for you. Studio professionals/music producers/good youtubers will appreciate this headphone. And I am none, but I am enjoying this headphone so much that I wouldn't want to go back to anything else. I use this with an AudioQuest Dragonfly Red and the sound is simply out of this world.

I own numerous headphones collected over multiple years - Audio Technica M50, Koss Porta Pro, Senheiser HD 599 SE, Skullcandy Crusher EVO, SONY WH 1000XM4, Marshall Major III, Bose soundsport, Apple earphones and many more but this headphone (HD 650) Rules them all. Purpose - I mostly listen to Bollywood music and sometimes english music. I have noticed that the sennheiser sound signature are pretty good for bollywood/Indian music. Sound Quality - After I have started listening from this headphone, sound quality from all the other headphones feels quite inferior. This is a true upgrade for any enthusiast who is interested in listening to quality music. Instrument separation is real - You can feel and enjoy all the musical notes and male/female voices clearly. Some headphones have over bass boost that comes at a cost of suppressing music but this one is not bass heavy. The bass is deep and is very enjoyable on right kind of bass heavy music but it doesn't have overpowering bass on regular music. You can pair with mobile/laptop but for best effect pair it with an Amp/Dac. People who buy this headphone should be ready to spend extra money on other amp/dac devices to improve the listening experience. For convience - I have paird this will Bluetooth dongle Astell&Kern XB10 which has inbuilt AMP/DAC to make it easy to operate as this headphone comes with very long and heavy wires that are cumbersome to connect to mobile/laptop. Overall a worthwhile upgrade at this price point. Additional Note - For people looking for quality music at home, don't spend too much money on high end ANC (active noise cancellation) headphones but pair high end wired headphones like this with bluetooth dongle receivers.

Using this with my Fiio M9 and sometimes my mobile phone. This headphone has the right amount of treble among the high end headphones that I have heard. Lots of detail in midrange. Full sounding with adequate bass. This is another area well done. In other high end headphones and bookshelf speakers the male vocals lack upper bass and sound thin. HD650 sounds most natural and male vocals sound perfect. These are the best headphones if one is looking for natural timbre and mainly using for listening to music. By my ears these are most correct sounding - neither analytical nor too warm with ok soundstage and imaging. The phones are sensitive enough even being 300 ohms. My entry level Samsung M21 mobile drives it to extremely loud levels which I never need to reach. With the Fiio M9 the sound is more articulate. One real con is there - the headband is plastic. This is the part that flexes and will break one day. And whoever designed the glossy plastic look with the large logo honestly should look for a different profession - design is not his/her strong area. Overall great buy at < 23k. Could have come with a short 3.5mm cable for 1k more. Finding it difficult to acquire that cable now.

Just Wow! What can I say? Where do I begin? Yeah, that's how this leaves me speechless every time I play something on this! Such detailed sound without being fatiguing. Mids and Vocal Focused headphones with extreme clarity. Bass is almost non existent and highs are detailed without being harsh. Bass is not what these are made for. If that's the goal it's better to look at something else. Amplification: My M2 Mac mini drives this pretty decent, but would be upgrading to a dedicated amp to juice the max out of this beauty! Just Buy!!

Excellent pair of headphones. Just that you would need an amp to use with phone. With a laptop, driveability is not an issue.

When you buy a headphone, you buy it by review and brand . I have firm belief that most of the you cannot go wrong with sennheiser. 650 is sennheiser high end hp. Since it is at discount I ordered it. I opened the box, build is good. It is not heavy and feels very comfortable. Now sound, sound is flat yer very musical. The song instruments vocals are exactly as it is . Nothing overpowering ,everything is slightly mellowed hence it sounds sweet . There is no drama . It is serene sound ,you can listen for hours without fatigue. Also I noticed that you will not feel the speakers of headphone you just hear the song , natural soundstage . One more distinctive feature is you feel the emotions in the voice of singer as it presents the song in all its natural state. I have M50x, 598, R70x etc all are excellent but this 650 is mellowed and sweet. I think it is perfect for listening old hindi film songs. Lata sounds amazing and full of emotions and sweet. Yes sound is perfectly clear and transparent. If you are basshead and like punch, it is not for you. If you want musical mellowed sweet sound and like relaxed and leasure listening, 650 is high on my list. It is made in Austria. Yes, you can listen direct from your mobile !

All my life I hate headphones, because I couldn't listen to them longer period of times in ear canal ones were piercing my brain over on ear ones were uncomfortable with side effects my ears were sweating itching. Experience made me refuse buy any headphones over the decade because I've always felt they not worth it. Other hands I have quite old vintage Pioneer Hi-Fi Speakers which is my uncle bought in 80's. They still sounds great but only goes to frequency response 28 KHZ max. I have approximately 105 SACD ripped them to DSD ( Sony DSF) format with my old PS3, sacd ripper, Also Around 203 Hi-Res albums ( 24 BIT) which my friends & I bought shared through different online stores like ( Hdtracks, Qobuz, Hiresaudio.com etc). Rest of my collection just Redbook 16 bit 44.1 khz lossless format ), I haven't decent DSD native decoding DAC I'm using Macbook Pro 15. ( 2016) this device Audio capabilities garbage it has Cirrus Logic DAC muddy which only goes 96 khz, line out from this device only limited 48 khz max feeding this device through line out to amp to speakers were awful experience everything sounds muddy instruments sound separation, soundstage nothing is presents Hi-Res Audio sounded worth than CD etc. I have before Sony SACD player it laser head malfunctioned after 8 years of Use & went bad 8 years ago. After this thing broken from different laptops even expensive Apple Macbook Pro audio experience was worst I've experienced so far. I knew I need some sort of USB Audio Advanced DAC something to convert my DSD files Natively & Hi-Res Audio max out of resolution doesn't make sense have 24 bit 192 khz lossless file when your device DAC only can reproduce 96 khz can only output 48 khz max so you got my point. I have proper DAC now which Capable Play DSD ( 64,128) natively PCM up to 384 khz & line out headphone out not limited to 48 khz anymore it is alo headphone amp which have specs 285 mv ( 32 Ohm) 2.9 volt. 1. Sennheiser HD 650 Comfort ----------- I would give 10/10 never used anything like this before, you can listen for longer periods without getting any fatigue or discomfort they also very well breathable, I'm using this about 5-6 hours without break I've never got tired this is so big advantage this headphones have over others & what make them so special best in their class ( Note they have little clamping force in beginning when they are new but this thing easily resolved after 4 days of Use I left them on position Clamping Box 10 cm distance from each drives 4 days all day & this clamping pressure has gone) 2. Sennheiser HD 650 Sound Quality & Resolution ----------- Second batch of this product which is currently Amazon.com selling have frequency response up to 10 - 41.000 hz ( Hi - Res Audio Certified By Japan Audio Society) it has sticker on box, Sound quality resolution everything crystal clear bass in there ( Mids Vocals I've never heard anything like this they are magical & very straight forward & intimidate this headphones only woth buying just for listening female vocals they sounds so precious nothing come close this kind of quality this cans providing in this regard), Highs many others would say veiled actually I'm not agree with that they very well represented they just not piercing this is one of the magic formula which makes listen to this headphones long listen sessions without getting tired. 3. Sennheiser HD 650 -Power Requirement DAC, Amplification, Source ------------- This headphones rated 300 ohm, Power requirement for this I'm not 100 % sure but checked online headfi.org other online 3 volt 500 mv - 32 ohm, everyone says they incredible scales with powerful amp. I'm currently using them with my 2.9 volt 285 mv on 30 ohm source they driving this in required level so they sounds incredible, I've not t feeding them all 500 mv by now I don't own so powerful headphone amp yet. I bet with powerful amp they even getting better. Of Course Source material DAC also matters it will help get better results in the end. Currently my source 1200 ( 16 bit 44.1 khz albums lossless format), 105 DSD SACDS, 203 Hi-Res 24 Bit ( 44.1 khz up to 192 khz files) 150 albums I have in ITunes format 256 kb/s ACC, In my listening best sounding is DSD, 2nd place 192 khz PCM, 3 rd place Redbook CD 16/44.1, worst sounding AAC 256 kb/s . During listening sessions I'm more often trying avoid this ACC albums. So source matters as well to get full more detailed refined experience. 4. Sennheiser HD 650 - value build quality --------------- This headphones lightweight for it own class so you couldn't expect this thing being build from any metal it have metal where durability matter Driver Grills made from metal headband clamping sides made from metal, rest of the Unit it is high quality plastic. If you take a good care about your equipment I didn't think it will be broken anytime soon some people using HD 600 now over 15 years & nothing got broken during this time except pads & cable this is normal. This thing Made In Europe Ireland how many items do you own last 2 decades made in Europe ? Trust me build quality it is top notch. For 374.99 $ this headphones is steal. This is 500 $ valued headphones for the resolution comfort this thing provide I don't think they overpriced, nowadays any sub par Sony or Other HI-RES headphones costing 250 $ forget about bluetooth other futures every other headphone have sound quality through wireless option worst indeed, still best option connection for optimal sound quality is wire. Audio Software Used for testing Audio Nirvana Plus full version only available by this moment only ON MAC OS costing 74.99 $, It is bitperfect software have Lots of Audio futures & excellent sound quality 10 times better what average ITUNES sounds like, Native DSD playback, advanced metadata editing etc. I'm usually not to keen write reviews about products but I then saw some people giving this item sub par scoring one star rating so I decide wrote one. Please don't listen to this people they don't using this headphone as intended. They generally bought it plugged into smartphone jack or laptop, in my experience this headphone I'm not tried my smartphone but from Macbook Pro 15 ( 2016) headphone jack they sound like some cheap 15 $ no name headphone. So Please note ( Source, DAC, proper amp, all this matters to get full out of this headphones)

En primer lugar aclaro que soy entusiasta de la música y trato de disfrutarla con la mayor calidad posible pero no me considero audiófilo, por lo que mi comentario es muy simple. He estado utilizando los sennheiser hd 599 SE y es la referencia que tengo. La diferencia es bastante notable al actualizar a los HD 650, desde que me los puse y escuche algunos de los disco de referencia que utilizo se nota la mejora del sonido en general, agudos y medios bien definidos y graves controlados. hice pruebas conectados a un DAC CAMBRIDGE AUDIO modelo DAC MAGICPLUS, 24 bits 192 kHz, con trasmisión de TIDAL y archivos propios en HI-RES. Próximamente haré pruebas con un DAC- amplificador dedicado de mayor resolución.

Struttura solida, leggera molto comoda da indossare per svariate ore, materiali plastici che non vogliono essere di particolare pregio ma comunque molto affidabili e che hanno dimostrato di poter resistere a svarati anni di utilizzo intenso. La riproduzione resta concentrata sulla perfetta riproduzione delle frequenze medie ed alte, i bassi risultano tuttavia adeguati e soprattutto articolati ma senza occultare la scena sonora. _______________ » COSTRUZIONE Nessuna parte metallica se non l'anima dell'archetto che permette la regolazione, il resto dei materiali è costituito da plastica di ottima fattura trattata e verniciata in maniera gradevole. Probabilmente il trattamento superficiale rischia di essere delicato ma una minima cura nell'uso dovrebbe garantire durabilità negli anni. I padiglioni morbidi e vellutati risultano molto comodi e solidamente applicati. Molto semplice la rimozione e l' installazione, operazione che ci si troverà a considerare almeno una volta l'anno data la facilità con la quale i padiglioni si consumano andando a variare leggermente la magnifica firma sonora. Buona la regolazione dell'archetto che si adatta perfettamente, risulta inizialmente molto serrato ma sono sufficienti poche ore perchè si lasci andare andando quasi a "scomparire". » PRESTAZIONI L'impedenza, come per le HD600 e HD660S2, è di 300 ohm, di conseguenza per godere appieno delle prestazioni della cuffia è bene utilizzare un buon amplificatore cuffie, possibilmente dotato di uscite bilanciate. Le frequenze medie ed alte sono riprodotte in maniera perfetta e non risultano mai affaticanti neppure dopo svariate ore di ascolto. Frequenze basse sono precisione, presenti ma non eccessive per garantire un ascolto piacevole ma fedele e non colorato diversamente da come previsto dall'autore. La scena sonora è discretamente ampia e dettagliata, l'ascolto resta tuttavia intimo come per le HD660S2 cosa che non è necessariamente un difetto, garantisce infatti una buona rappresentazione dell'immagine sonora, ogni strumento e voce sono perfettamente individuabili nello spazio dall'ascoltatore. » CONCLUSIONI Ottimo dispositivo, solido concreto e resistente. Concentrato sulla riproduzione sonora della fascia medio alta delle frequenze con assoluta fedeltà, ma che allo stesso tempo non priva l'ascoltatore del divertimento derivante da una gestione colorata delle frequenze basse riprodotte in maniera articolata ma non enfatizzata. Sono garantite ore di ascolto soddisfacenti ed appaganti senza alcun tipo di affaticamento.

Super confortavel e muito transparente, excelente fone!

Very happy with these, excellent detail and smooth bass well suited for writing progressive/techno. The bass could be a touch deeper right on the lower frequencies, it can be corrected using sonar works, or you can just get used to them and adjust accordingly as the bass is still detailed. I used sonarworks for a while but in the end chose to go without and my mixes are still translating really well.