Massdrop x Sennheiser HD 6XX Headphones
Massdrop x Sennheiser HD 6XX Headphones
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Product Description
If you know audio gear, you know the Sennheiser HD 650. The company’s flagship from 2003 to 2009, this open-back headphone has shown serious staying power Read More

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Kevin
3807
Outreach
Aug 12, 2020
Stickied
We are currently sold-out of the Sennheiser HD6XX. While we typically carry this product in stock, a combination of increased demand during COVID, as well as supply constraints from Sennheiser's production line, have made it difficult to keep this popular product in stock. We are now accepting pre-orders for the next shipment of headphones, scheduled to be shipping in the middle of September. Placing a pre-order reserves your spot in the shipment, and you can cancel any time prior to us shipping the headphones if you no longer want them. There is a chance we will receive units sooner than September, but at this point it's too hard to tell. If you'd like to read the past updates about the HD6XX, you can find it on this thread. August 19th Update: Sennheiser notified us that they are sending us a partial batch (around ~800 units) sometime in 5-10 days. These will be shipped out to customers who previously pre-ordered. There are currently around 500 pre-orders pending so ordering in the next few days will likely get you a spot on this shipment. Next shipment currently estimated to arrive mid/late September. Sept 2nd Update: Still got a few hundred orders that we need to ship headphones to, should be going out in the next day or two. Our September incoming shipment date been updated to arrive on Sept 10th, so we'll likely start shipping those to customers on Sept 14th. Pre-ordering today (and for the next little while) gets you a unit from that shipment. After that, you'll be waiting until mid-October for the next shipment. Sept 5th Update: About 20 units left to ship, everything else is done and tracking numbers provided. Still on track for the next shipment to come this week and shipments to go out the following one. We've already sold about 500 out of the 1500 units coming on Sept 10th, so its safe to say you have some time, but not a lot of time, to order if you want to be included in the September shipment. Sept 9th Update: Truck from Sennheiser just rolled up to the warehouse. They gotta unload, unpack, and count everything which will take a a day or so. After that, any remaining units will ship. Best guess is it'll be done by the weekend; worst case by Sept 15th. New orders will ship as soon as the pre-orders are done! Sep 14th Update: We're just on the tail-end of getting caught up with all the shipments that are going out! We're back to being "in-stock" so if you order today, we'll be shipping your unit in the next ~5 business days. Thanks everyone for your patience and support! Sept 16th Update: Pretty close to being sold out .... again.... we're shipping them every day but the shelves are nearly empty. Once sold out, we'll put this on "pre-sale" mode again, with expected shipping end of September (or early October). Sept 18th Update: We’re sold out again! Preorder now to guarantee a spot on the next shipment. You can cancel anytime before it ships if you change your mind. Sept 24th Update: Currently on track for the Oct 1st shipment date, plus or minus a day or two on either side. Sept 30th Update: Sennheiser truck is scheduled to deliver the headphones to our warehouse today. Everything needs to be unloaded, counted and shelved. Hopefully we'll be shipping over the weekend, so a few days behind our Oct 1st estimate. This delivery is supposed to have 2500 headphones on it, of which about 1400 have been presold, so this batch is expected to be sold out in the 5-15 days depending on the flood of orders that we usually get when the button switches from "Pre-Order" to "Add to Cart". Pro move is to order now ;) Oct 1st Update: Finished unpacking the shipment today and there were only about 1600 units. We've got enough to fulfill all current preorders, and they'll be shipping in the coming days (weekend, early next week etc.) Aside from a few lucky people who order in the next 24 hours (ish?), any following orders will need to wait for the next shipment to arrive. Oct 2nd Update: We're working on getting all of the pre-orders (ordered on and before Oct 1st) now. We're looking into when the remainder of our shipment from Sennheiser will arrive- which we expect to be in a couple of weeks. For now, the ship date is Oct 31st but it's likely we'll be shipping orders far sooner than that, once we get more clarity on why we were short shipped and the timeline to get the remainder. Welcome to the messy world of wholesale orders everyone! Oct 19th Update: There's a truck with ~1500 units on the way to us now, we're expecting it midweek this week. Fingers crossed, we'll be shipping by the end of this week (10/24ish) or early next week (10/26 ish). These 1500 units will cover all existing preorders, with a few hundred to spare, so if you order in the next day or two you'll likely be on this shipment. After this, we're still expecting another shipment at the end of the month (or early in November)
(Edited)
Kevin
3807
Outreach
Oct 23, 2020
derpydoggo
0
Oct 24, 2020
Hi, Kevin. Oh shoot, the listing under the headphimone, for adding in as a bundle, the listing for the pads is broken. But the link which you posted above actually works! Thank you.
elmanley
0
Oct 23, 2020
Did the truck ever arrive? I ordered on October 15th, so I'm assuming I'd be included in the 25/26th shipments going out? Just trying to figure out if I should order replacement pads for my hd 555s or not, they're in tatters and I really want to use my new Heresy but it is far too powerful for my A40s even on low gain.
stlwrx
0
Oct 23, 2020
I jus ordered one about an hour ago - will I be included in this 1500 batch mentioned on 10/19 from Kevin?
Menboong
0
Oct 23, 2020
Do you sell replacement parts separately I need a replacement headband I'm located in Australia
Niko08
6
Oct 20, 2020
Will these ever come back in the future?
DoctorR
0
Oct 24, 2020
They never went anywhere, you can still pre-order them.
Anjanakrishnan
33
Oct 18, 2020
Can this be run off a Fiio E10k directly, without having an amp? I'm using the HD58x at about <30% volume on the Fiio dac.
derpydoggo
0
Oct 21, 2020
Fiio E10K has amp built in. Per spec, yes, it will work.
(Edited)
Chopsticks24
1
Oct 16, 2020
Does anyone know how the extended warranty works exactly? On the extended warranty page it states its a 1 time use. So what happens if you have multiple driver failures in 2-3 years. Are you only covered for the 1 time failure? It kind sounds like having the 2 year manufacturer would be a little better since it would be covering for 2 years but multiple problems rather than just the 1 time swap.
adoyy
8
Oct 15, 2020
Do these come with a basic cable? On the details page, all it says is: "Included Massdrop x Sennheiser HD 6XX Headphones 
  • ⅛–¼ in (3.5–6.35 mm) adapter
  • 2-year manufacturer’s warranty"


Majestyk
3
Oct 16, 2020
The cable is mentioned under specs... Massdrop x Sennheiser HD 6XX Headphones
  • Massdrop x Sennheiser
  • Color: Midnight blue
  • Transducer principle: Open, dynamic
  • Frequency response: 10 Hz – 41 kHz
  • THD: < 0.05%
  • Nominal impedance: 300 ohm
  • Cable length: 6 ft (1.8 m)
  • Connector: ⅛ in (3.5 mm)
  • Weight without cable: 9.2 oz (260 g)
  • Made in Romania


DoctorR
0
Oct 16, 2020
If you are asking if they are singled ended or balanced cables, they are single ended. If it’s the jack size you are asking about, it’s 1/8 inch (3.5mm) on the cable with an included 1/4 inch adapter.
hebrewhamm3r
0
Oct 15, 2020
Does anyone know when drop will no longer be distributing the 6xx for purchase
keen_amos
0
Oct 15, 2020
Can anyone confirmed that this is an international warranty. The reason is I live in Malaysia and it would suck for me to not have a warranty. Thanks
noxhorse
1
Oct 20, 2020
From Malaysia as well. I contacted Pantrade (the official distributer for Sennheiser in Malaysia) a few weeks ago, and they confirmed that warranty is not covered locally.
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keen_amos
0
Oct 21, 2020
Thanks for the reply, guess I will just look for other headphones then.
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