The benchmark of audio quality is here with the Sennheiser HD 650. This open-back headphone is designed to reveal the true potential of a recording and bring out every nuance in it. From the first note till the last, the expertly balanced acoustics ensure a musical, non-fatiguing sound. The luxurious construction makes it comfortable for long listening sessions as well as durable to withstand studio tantrums.The Master of Music
Model No: HD 650
Wearing Style: Over-Ear
Earpiece Connection: Wired
Bluetooth Version: NA
No. of Drivers: 1
Driver Type: dynamic driver
Driver Size: NA
Weight: 258.54gm
Sound pressure level (SPL): 103 dB
Impedance: 300 ohms
Frequency Response: 10Hz-41kHz
Maximum Power Handling: NA
Sensitivity: 103 dB
Codecs: NA
Active Noise Cancellation: NA
Volume Control Function: NA
Microphone: NA
Play Time: NA
Additional Runtime: NA
Battery Capacity: NA
Charging Interface: NA
Audio Jack Size: 1/4", 1/8" adapter
Cable Length: 3m
Cable Detachable: YES
Connector: 1/4* (6,35 mm) stereo jack plug to 3,5 mm stereo jack plug
Water Resistance: NA
Warranty Period: 2 Year
In The Box
1U Sennheiser HD 650 Stereo Reference Headphones
1U Detachable Cable
1U Stereo 1/4" to 3.5mm Adapter
Warranty Period: 2 Year from the date of Invoice
Covered: Manufacturing Defects Only
Website: https://en-in.sennheiser.com/service-support-contact-service-centers-in-india
Contact No: 1800 22 36 32
Email Id: in-info@sennheiser.com
Sennheiser is a well-known brand in the audio industry. They offer a wide range of products catering to both audiophiles and casual listeners. Their products include open back and closed back audiophile headphones, in-ear monitors, ANC headphones, and true wireless earbuds. They are known for their exceptional sound quality and durability. Whether you're a professional musician or just a music enthusiast, Sennheiser has something for everyone.
I am big fan of Sennheiser neutral sound, previously was using HD598 for more than 5 years until the ear cup worn out. After that, tried multiple different headphones & finally settle back to the Sennheiser sound with my new HD650. Listen to it all day without any listening fatigue. Sound signature is neutral with good instrument separation & places the vocal in forward while the instruments in the background as it is supposed to be.
Wanted to buy one and very much happy with it.
HD650 is must-have headphones for music lovers
-Good build
-Comfortable
-TOTL sound In budget
Sound:
Orgasmic vocals, decent soundstage, and good clarity especially in newer Romanian manufactured units!
It pairs best with tube amps
For HD650 I have a xduoo mt-604 tube amp and a zendac connected to PC
To get the best experience on my PC, I turn on truebass on zendac(set it to variable mode) and I turn on Dolby access movies with warm profile
Now the sound is more fuller, it has more body and bass also is much warmer and orgasmic!
Also, I don't feel like getting a DV sooner after doing this setup! ✌
I was excited to see this, Headphone is flat in frequency response. And yes it is very detail in all frequency spectrum! Its worth the price.
I was having problem translating my mix on other environments than my room. This HD 650 just shows you what you are missing and what you are gaining. Great for Mixing. Works Great with sonarworks!
Its just for music enthusiasts. Not for tracking though.!
Thank You Once Again!
An amazing sounding pair with beautiful and lush mids, sweet sparkly treble and an intimate soundstage which emphasizes the vocals with a big image. Pairing it with the Honey H1 from the balanced out and loving the sound a lot, the bass is tight but never boomy, a perfect portable companion for an open back and I wonder how it scales up with a good OTL. A must have HP for a laid-back and smooth sound. Kudos to Pritam for the superfast delivery!
One of the best headphones out there .period. A lot has been said about these clean ,soulful performers. Drove it with the dragonfly black and tempotec hd pro with my laptop and smartphone and also thru shanling mo and sony NW a 55 which is the gear I have. Heard 24bit wav files mostly Ilaiyaraaja songs.Instant difference was there . You can hear with the above devices too ,but they drive only at the topmost volume which is just enough if you don't have any other amp dac. Am shopping for a suitable amp and dac for these. Clamping force is high initially so needs time to adapt .Shall update after I use with proper amp dac which most of the users recommend. Audiostore delivery was fast and well packaged.
It's warm/bassy sound is what I like the most. The emphasis is more on sub bass but also not in ur face. Mid bass also sounds clean without being shouty. Treble is really smooth with slight sparkle which is great if ur treble sensitive. I can listen to these for hours at work without being distracted or fatigue. Good fit and build quality. Any genre sounds good on this iem.
As redditors said its good. But might be boring at initial iem try. App has lot of EQs to tweak and play
I would like to thank Purecast & Pritam ...I was not sure if this was required. I however noticed it's not a normal dac it's a DAC Amp so it also amplifies sound...it comes in a cool packaging with cover and I am thankful that Audiocular was thoughtful to add a typeC to Type A convertor as I am using this mainly in my Dell laptop. Thanks Audiocular.
Bought the Moondrop Dawn Pro Balanced DAC/AMP recently. Build feels premium with a sleek metal body, swappable 3.5 mm & 4.4 mm outputs, plus handy volume buttons. Noticed extra loudness and a subtle but clear improvement in my IEMs. For the price, totally worth it! 🎶
I used lots of earphones and earbuds, neckband but this IEMs sound is different unbelievable I loved it Thanks 👍🏻
Excellent product. Super premium and sounds balanced.
THE HEADPHONE IS ONE OF THE BEST WHICH DOESN'T NEED ANY TEST BECAUSE ITS THE BEST, THE BLUETOOTH RANGE IS SO LONG THAT ONCE I FORGOT MY MOBILE WHILE GOING TO MARS , NORMAL HEADPHONE WILL DISCONNECT IN THAT RANGE ABOUT 33.9 MILES BUT THEN ALSO THE HEADPHONE DOESN'T DISCONNECTED AND THE MUSIC WAS STILL PLAYING NOW I WAS COMING BACK FROM MARS AND TYPED THE REVEIW WITH MY BARE HANDS 😀
Although termed as Basshead, it's clean and crisp. Bass knows when to punch and when to calm. Upgrading from Juzear Defiant which is itself a great allrounder to its price. Thoroughly enjoying the Martilo. Finally great service by TAS. Looking forward for more.
good build qualityand High quality audio output
Absolutely a beast, had to wait since it was out of stock. This is the best under 3K and probably the best with Mic under 5k.
If you are a beginner audiophile and wanted to invest friendly budget IEM then EarAcoustic STA-Hi End Series IEM is a way to go. The sound is awesome and you can hear every node it contains.
It is the best and clean sounding IEM, perfect for the Beginner.
I love the fact that I can change the nozzle and its a little different sounding, so its two in one.
The cable quality is out of the world no external sound when I touch it.
I can hear so many details clearly. I say please go for this, it is perfect first IEM and the Perfect Upgrade if you had IEM under 2k before
It provides Awesome sound quality go and buy it m
🎧 KZ Castor Pro IEM – Review
🔊 Sound Quality
The KZ Castor Pro delivers clear and detailed sound with excellent separation across lows, mids, and highs. The decent thumping bass is tight and controlled, giving energy to tracks without overwhelming the vocals or instruments. Its super-balanced tuning ensures a natural, enjoyable listening experience suitable for all genres.
🎚 Unique DIP Switch Equalizer
What sets the Castor Pro apart is its DIP switch physical equalizer. With up to 16 different tuning options, it allows listeners to adjust the sound profile on the go—boosting bass, enhancing treble, or keeping it neutral. This feature gives it a level of flexibility rarely seen in IEMs at this price point.
🔇 Noise Isolation
Although it lacks active noise cancellation, the design offers an excellent passive seal. The snug fit ensures that outside noise is effectively blocked, making the listening experience immersive and ensuring ANC doesn’t feel like a missing feature.
🎼 Hi-Res & DAC Performance
For those using Hi-Res lossless audio, pairing the Castor Pro with a DAC is highly recommended. The extra power and clarity from a DAC enhance the already impressive soundstage, detail retrieval, and overall dynamics, making the listening experience truly premium.
💰 Value for Money
At its smart price, the KZ Castor Pro punches well above its weight. It combines detailed sound, punchy bass, balanced tuning, and innovative features—making it a strong choice for both audiophiles on a budget and everyday music lovers.
Have been using these buds for like an year now, they gave me a great time all that while, only recently the cable started getting green and there was an issue with audio drop on even a slight movement (like every earphone ever), but still a great investment for an year.
Brand Warranty
100% Original products with brand warranty
7 Days Replacement
On all orders*
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Ships in 24 Hours*
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It's warm/bassy sound is what I like the most. The emphasis is more on sub bass but also not in ur face. Mid bass also sounds clean without being shouty. Treble is really smooth with slight sparkle which is great if ur treble sensitive. I can listen to these for hours at work without being distracted or fatigue. Good fit and build quality. Any genre sounds good on this iem.
As redditors said its good. But might be boring at initial iem try. App has lot of EQs to tweak and play
Anyone who's buying from Audio Store can 100% trust their services. Speaking about product it is really great. This IEM provides you with switches which can adjust frequency and bass according to your preferences. You can blindly go for this IEM in this price range.
best in this budget
The Kefine Klean is an impressive IEM for its price. It is clean, detailed sound with great resolution and a balanced tuning that works across genres. The build feels premium, the cable is solid, and comfort is excellent for long sessions. A really easy set to recommend if you want clarity and refinement without breaking the bank.
This is my first purchase fromThe Audio Store. I am impressed by the punctuality and the neat packing. Great job!
Using this with my Ziigaat Doscinco and it has widened the soundstage and better seal , thus leading to elevated bass response and imaging.
just goo for it
First experience with the Audio Store
The delivery was not that fast...
Package was packed quite well....
Product was authentic and quite awesome..👍🏿
I would like to thank Purecast & Pritam ...I was not sure if this was required. I however noticed it's not a normal dac it's a DAC Amp so it also amplifies sound...it comes in a cool packaging with cover and I am thankful that Audiocular was thoughtful to add a typeC to Type A convertor as I am using this mainly in my Dell laptop. Thanks Audiocular.