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expiredshivster1796 posted Oct 08, 2025 01:04 PM
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expiredshivster1796 posted Oct 08, 2025 01:04 PM

New Drop Customers: Massdrop X Sennheiser HD 6XX Open-Back Headphones (Midnight)

+ Free Shipping

$159

$219

27% off
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24 Comments 7,378 Views
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Deal Details
Drop has for New Drop Customers: Massdrop X Sennheiser HD 6XX Open-Back Headphones (Midnight Blue) on sale for $159 when you follow the deal instructions below. Shipping is free.

Thanks to Community Member shivster1796 for sharing this deal.

Deal Instructions:
  1. Go to MassdropX Sennheiser HD 6XX Headphones
  2. Click the "SIGN UP" button on the top right of the page. A new email address must be used for signup.
  3. Email with subject "Thanks for Joining Drop" typically arrives in up to 15 minutes (Check spam folder if it hasn't arrived in inbox after this time)
  4. You will receive a unique $10 off promo link (click through "Hello, Here's $10 on us" in email)
  5. Add headphones to cart
  6. $10 discount will be automatically applied in cart
  7. Final price should be $159 + Free Shipping
Features:
  • Transducer principle: Open, dynamic
  • Frequency response: 10 Hz – 41 kHz
  • THD: < 0.05%
  • Nominal impedance: 300 ohm
  • Cable length: 6' (1.8 m)
  • Connector: â…›'' (3.5 mm)
  • Weight without cable: 9.2 oz (260 g)
  • Includes ⅛–¼'' (3.5–6.35 mm) adapter

Editor's Notes

Written by SubZero5 | Staff
  • About this deal:
  • About this item:
    • Includes 2-Year Warranty
  • About this store:
    • Drop.com offers a 30-Day Return Policy
  • Additional Note:
    • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.

Original Post

Written by shivster1796
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Drop has for New Drop Customers: Massdrop X Sennheiser HD 6XX Open-Back Headphones (Midnight Blue) on sale for $159 when you follow the deal instructions below. Shipping is free.

Thanks to Community Member shivster1796 for sharing this deal.

Deal Instructions:
  1. Go to MassdropX Sennheiser HD 6XX Headphones
  2. Click the "SIGN UP" button on the top right of the page. A new email address must be used for signup.
  3. Email with subject "Thanks for Joining Drop" typically arrives in up to 15 minutes (Check spam folder if it hasn't arrived in inbox after this time)
  4. You will receive a unique $10 off promo link (click through "Hello, Here's $10 on us" in email)
  5. Add headphones to cart
  6. $10 discount will be automatically applied in cart
  7. Final price should be $159 + Free Shipping
Features:
  • Transducer principle: Open, dynamic
  • Frequency response: 10 Hz – 41 kHz
  • THD: < 0.05%
  • Nominal impedance: 300 ohm
  • Cable length: 6' (1.8 m)
  • Connector: â…›'' (3.5 mm)
  • Weight without cable: 9.2 oz (260 g)
  • Includes ⅛–¼'' (3.5–6.35 mm) adapter

Editor's Notes

Written by SubZero5 | Staff
  • About this deal:
  • About this item:
    • Includes 2-Year Warranty
  • About this store:
    • Drop.com offers a 30-Day Return Policy
  • Additional Note:
    • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.

Original Post

Written by shivster1796

Community Voting

Deal Score
+42
Good Deal
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Top Comments

jhollenbeak
67 Posts
14 Reputation
Great cans but at 300 ohms you really need a dedicated headphone amp to reach full potential. I prefer the ATH-M50x for use on PC, tablet, phone, etc.
killerrabbit1961
1726 Posts
329 Reputation
I have both the Sennheiser and the Hifiman. I bought the Sennheiser first, and when I heard the Hifiman I liked them, but was not impressed. As far as I'm concerned, they are just different, without one being significantly better.
BraveLumber1937
51 Posts
10 Reputation
great deal thanks. dont forget to use $10 email coupon. bought one but I've got 7 pairs of headphones. wish I had more ears and time.

23 Comments

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Oct 08, 2025 01:52 PM
51 Posts
Joined Nov 2018
BraveLumber1937Oct 08, 2025 01:52 PM
51 Posts

Our community has rated this post as helpful. If you agree, why not thank BraveLumber1937

great deal thanks. dont forget to use $10 email coupon. bought one but I've got 7 pairs of headphones. wish I had more ears and time.
1
Oct 08, 2025 02:23 PM
476 Posts
Joined Mar 2012
LivyatanOct 08, 2025 02:23 PM
476 Posts
introduction to the audiophile world, the hd6xx is amazing for its price point. This headphone is highly recommended. It punches up its weight division. If you check review websites or videos the hd6xx is always talked about
Oct 08, 2025 02:29 PM
28 Posts
Joined Nov 2020
CheesyParmegianaOct 08, 2025 02:29 PM
28 Posts
The deal is okay, the headphones are amazing! Definitely use the $10 coupon. I bought this 2 years ago for $200 and it's been my favorite headphones ever since.
Oct 08, 2025 02:38 PM
23 Posts
Joined Oct 2023
CheesecakegoodOct 08, 2025 02:38 PM
23 Posts
Note these are open back, but often that's not as limiting as you might imagine if for example you're using them at home, but also the sound leakage isn't too terrible unless you have them pretty loud. And in fact, they breathe better and so tend to be a little more comfortable. Some people might get some mileage out of stretching the metal headband a bit though because they tend to be a little tight out of the box if I remember correctly.
Oct 08, 2025 03:06 PM
3 Posts
Joined May 2020
ElatedWallaby291Oct 08, 2025 03:06 PM
3 Posts
I have these and they're awesome. Definitely worth grabbing a pair if you're looking for a really nice set of open back over ear cans.
Oct 08, 2025 03:20 PM
27 Posts
Joined Sep 2019
dukesmithOct 08, 2025 03:20 PM
27 Posts
These are classics (basically a Sennheiser HD650). But if you want more "wow factor," I would say go for Hifiman Edition XS, which is also on Slickdeal sale right now. Or get both to hear the difference between Dynamic driver vs Planar magnet!
6
Oct 08, 2025 03:52 PM
145 Posts
Joined Aug 2008
agoldenbbOct 08, 2025 03:52 PM
145 Posts
How do you get the $10 coupon to work? I have a message at the top of the screen saying "Your automatically applied $10 WELCOME COUPON is active! Click here for eligible products, valid through October 15, 2025." but it is not taking anything off when I go to check out. I added the HD6XX from the link for eligible products too.

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Oct 08, 2025 04:20 PM
22 Posts
Joined Nov 2021

This comment has been rated as unhelpful by Slickdeals users.

Oct 08, 2025 05:53 PM
922 Posts
Joined Oct 2014
SolarBirdPipeOct 08, 2025 05:53 PM
922 Posts
I already own HD550 and Sundara, will these offer anything significantly different sound signature or improvement to justify the purchase?
Oct 08, 2025 06:07 PM
1,726 Posts
Joined Apr 2017
killerrabbit1961Oct 08, 2025 06:07 PM
1,726 Posts

Our community has rated this post as helpful. If you agree, why not thank killerrabbit1961

Quote from dukesmith :
These are classics (basically a Sennheiser HD650). But if you want more "wow factor," I would say go for Hifiman Edition XS, which is also on Slickdeal sale right now. Or get both to hear the difference between Dynamic driver vs Planar magnet!
I have both the Sennheiser and the Hifiman. I bought the Sennheiser first, and when I heard the Hifiman I liked them, but was not impressed. As far as I'm concerned, they are just different, without one being significantly better.
3
1
Oct 08, 2025 06:22 PM
67 Posts
Joined Mar 2019
jhollenbeakOct 08, 2025 06:22 PM
67 Posts

Our community has rated this post as helpful. If you agree, why not thank jhollenbeak

Great cans but at 300 ohms you really need a dedicated headphone amp to reach full potential. I prefer the ATH-M50x for use on PC, tablet, phone, etc.
5
1
1
Oct 08, 2025 07:27 PM
1,644 Posts
Joined Nov 2010
YingTKOct 08, 2025 07:27 PM
1,644 Posts
Quote from PurpleTest9932 :
These are great, but for $20-40 more, you could get a pair of Hifiman planar headphones like the Ananda or Edition XS, which are in a completely different league. If you search Slickdeals, you can find Anandas for as low as $188.
I'm actually coming from retiring Sandara, Edition XS, Ananda stealth, purchasing these and hoping to like them. I like the Hifimans I've owned, but looking for something that brings more "emotions". From reviews, it sounded like the HD6xx series might do. We'll see how it goes!
Oct 08, 2025 10:07 PM
9,027 Posts
Joined Jul 2006
NattefrostOct 08, 2025 10:07 PM
9,027 Posts
Don't notice any difference between these and my Philips 9500
2
1
Oct 09, 2025 01:53 AM
67 Posts
Joined Sep 2017
constructordemarcasOct 09, 2025 01:53 AM
67 Posts
is this worth it if a already have the 58x?

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Oct 09, 2025 03:39 AM
238 Posts
Joined Feb 2019
Luds34Oct 09, 2025 03:39 AM
238 Posts
Quote from PurpleTest9932 :
These are great, but for $20-40 more, you could get a pair of Hifiman planar headphones like the Ananda or Edition XS, which are in a completely different league. If you search Slickdeals, you can find Anandas for as low as $188.
I own both and to say the Edition XS are in a "different league" is a big exaggeration. From a pure sound quality standpoint it will depend on what you listen too. The XS is more punchy in the bass and a little bright (to be kind). Vocals shine on the 6xx but still has very good lows and highs.

Build quality is my biggest issue with Hifiman in general, the Edition XS is no exception. The headband is pretty awful and uncomfortable after an hour or so (hot). Lots of complaints of squeaks, sounds while just wearing them.

At these price points, and if I could only have one, it's the 6xx. However, if you have the budget I'd suggest the 660S2 (also on sale) from Sennheiser or looking at the Ananda Nano or even moving up to a Arya Stealth from hifiman. Both also can be had "on sale" with either refurb or open box deals.
Last edited by Luds34 October 8, 2025 at 08:44 PM.
1

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