1. T

    Dac or Amp ?

    Hello Everyone! First post here :) I just got today my first pair of audiophile Headphones! the HD660s :) I am so impressed so far, specially some songs that are well recorded shine on this cans! so happy with my purchase! I wanted to get an JDS labs Atom Amp + Dac stack. but I don't have the...
  2. M

    Sennheiser HD 660 S

    Hello ! I am considering purchasing the HD 660 S that cost around 300 euros at my side, in addition to my Denon 5200, which I love too much 🧡 What could be the listening experiences compared to other open models like hd 600 or hd 540 ( reference 1 is my favourite ones! ) ? Would the lower...
  3. Sennheiser

    Dive deeper into legendary sound. Let’s meet the HD 660S2

    Hello Head-Fi! It sure is hard to keep a secret! We’re here to officially debut the HD 660S2, the latest in our 600 series of audiophile headphones. This dynamic, open-back set of cans brings a new flavor to this award-winning and best-selling family thanks to the feedback from you, the hi-fi...
  4. Guinibee

    HD660s paired with ZMF Verite and Atrium?

    Hey all! I have an Atrium on order with ZMF and I'm about to receive a Verite from trades. I have a DT1990 right now. I have wanted an HD660S for a long time though, for some reason I just want a HD6X0 headphone. In my mind having two high end zmf headphones and two easy to use every day...
  5. Sennheiser

    Side x Side x Side - The HD 600 Family

    The HD 600-series of headphones has deep roots here at Head-Fi (thank you!). Seasoned members are generally familiar with each, and some of you even own (or owned) all three at some point. For those unfamiliar with the family, choosing the right one for you means some research and hopefully a...
  6. C

    Something More Fun Coming From H660s

    I've been using the HD660s for more than a year, and I want something a little more interesting. I bought the Meze 99 Classics, and honestly they had too much bass, and weren't super comfortable. I got headaches while using them. Definitely too much bass- I'm still interested in a nice closed...
  7. C

    DT 1990 Pro, hd660s, or something similar for my usage?

    Hello, I am looking for a new headphone in the $500-600 range. I already have an amp that will sufficiently power 250Ω. I have been using a pair of DT770s for about 6 years, prior to that I was using the ATH A900s. I would say my listening goes as follows. 50% listening to music at home 25%...
  8. TSAVWayne

    Sennheiser B-Stock Sale

    A New Shipment Has Arrived, Limited Quantities, Reach Out Quickly. The Source AV Design (TSAV) wayne@thesourceav.com (310) 534-9900 Hours: Tuesday - Friday (11am - 5pm) Saturday (12pm - 6pm)
  9. P

    first expensive cans (( for metal)) (help)

    Hi! everybody! I am looking for a great pair of cans for headphones. I want to be slapped in the face when prayer poisition by periphery start and still I want clearity in complex passages full of instruments like haken's songs and I also want to enjoy orchestral, calmer, full of details songs...
  10. Dekoni Audio Elite Hybrid Replacement Ear Pads for Sennheiser HD600 Series

    Dekoni Audio Elite Hybrid Replacement Ear Pads for Sennheiser HD600 Series

    The Sennheiser HD600 series of headphones are the standard in open back headphones. Dekoni’s pads are a little deeper than the stock pads opening up the sound stage, and the slow rebound memory foam helps alleviate clamp force from any user, even when wearing glasses. Frankenstein from the...
  11. S

    Upgrade from HD 530ii to HD 600/650/660s and an amp?

    Hello, I'm new to this forum and was hoping for some help. I've had a pair of HD530ii since the 90s and love them - on my second pair. But, these have now bitten the dust and feel I need to move on. I'm currently using them straight out of a Tascam US-1800 or via and Onkyo A-9010 amp. I use...
  12. E

    Advice on Sennheiser HD660S vs Focal Elear (Sale & same price bracket)

    Hi guys, I'm in a bit of a dillemma. I'm looking to buy another set of headphones. I currently use Fidelio X2's that have served me well for the last 4 years. A local store has the Focal Elears on sale for $599 Australian dollars and Sennheiser have the HD660s on sale for $559. At only $40...
  13. 5

    2.5mm balanced cable for HD660s

    Hello! I’m trying to find a good cable for my HD660s. I need a 2.5mm balanced cable. Do you have any good recommendations? Thx!
  14. B

    upgrading from a fiio q5 looking for a dap

    I am looking for a dap for my hd 660s ( i know theyre not great for portable but i dont care) as i find lugging around several components cumbersome. Looking at the 500 - 700 dollar range and want the dac to have a built in amp and to also occasionally be used as a source for a pc and ps4 at...
  15. projection903

    Recommendations for Gaming headphone and DAC/AMP for HD 6XX

    Looking for a new pair of gaming headphones (maybe for music as well) and a DAC/AMP for the HD 6XX and the new headphones for gaming. I want headphones that are good for FPS games (such as BFV, counterstrike, etc). After some research, the HD660S and Beyerdynamic DT 1990 Pro are the top...
  16. D

    AMP for DT 990 now and for HD660s/HD700 in the future

    Hello everyone, In the begining I would like to point out that I am not by any means an audiophile and I don't have much of an experience when it comes to high quality sound. For the past 5 years I have been using Koss UR-40 and Xonar DX for pretty everything (music, movies, gaming). I...
  17. Cybertox

    LCD2-C, EL-8 or HD660S?

    I am looking for a new pair of headphones. Currently I own a Custom One Pro and a DT1990 Pro, I am running them both using either my iPhone 6S+ or The Element when I am home. The Element is the only AMP/DAC I currently own. Now that pretty much all of my ear-pads ripped on my Custom One Pro, I...
  18. passenger86

    Amp for HD660s / hardware live act

    Hi Head Fi Help, I need your support. I've just moved into a new flat and I need to get a pair of decent headphones to be able to listen to some music for hours. I think about a HD660s. Would you like to recommend me any good amp for them (budget up to $400)? How about DAC? Is it worth to buy...
  19. RedVelvetLuna

    What are the best "WeebPhones"?

    What do you guys think is the best headphones that are amazing for "weeb" music, but also very decent for gaming? EDIT: After listening to some advice on this thread and doing my own personal research, I really love the Focal Clear's as of now for 1500$. The Z1R, 9bt, and LCD2 were also...
  20. RedVelvetLuna

    dead thread

    rip thread
  21. P

    Looking for a replacament to my Akg K712 PRO (HD 660S, 990PRO, etc)

    Hello, I bought a pair of Akg K712 PRO 3 months ago, and yesterday the left speaker stopped to work. Since the store gives me back the money, I am looking for a replacement (or to buy it a second time). I was fine with the headphones, although it had not a WOW effect in me coming from a...
  22. acmilan1992

    Upgrade from my Fidelio X2 - Sennheiser HD660s vs HD700

    I'm trying to decide which open back headphone i want to buy next. I've used my Fidelio X2 for 3 years now with my Fiio K5 & E17 combo, i'm satisfied, but it's time to upgrade. I liked the signature of the X2 with the fun sound and bass, but also liked the soundstage of the HD598 which i had...
  23. Levanter

    Sennheiser HD660S... Finally a successor for the HD650?

    https://en-us.sennheiser.com/headphones-audiophile-high-end-hd-660-s Price: $499.95 USD Technical Data Impedance - 150 Ω Connector - Stereo jack plug, gold-plated 6.35 mm, unbalanced, 3-pin 4.4 mm, balanced, 5-pin Frequency response - 10 – 41,000 Hz (-10 dB) Sound pressure level (SPL)...