Used Music Gear & Audio Marketplace - Gear Exchange
Used Sennheiser / Massdrop HD 6xx Open Back Headphones
Excellent Condition
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$150.00
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June 2, 2025.
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Sweetwater's Gear
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Item Description
Listed 11 months ago
A very nice pair of Sennheiser / Massdrop 6xx Open Back headphones in excellent condition.
(Sorry for quality of photos, hard to take pictures of really dark items. A couple of the photos make the blue tint of some of the plastic parts look a lot more blue than they look in person, maybe because of lighting or phone flash)
I bought these to mix in a really odd shaped room, but I moved and no longer need to use headphones for mixing. The are extremely comfortable and sound great, but I really don't like to wear headphones unless I absolutely have to. They're supposed to be modeled after the more expensive Sennheiser HD 650's. I've never used those so I can't say that, but if I ever had to mix with headphones again, I'd buy another pair of these.
Specs:
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 Ireland
These will ship for free via USPS to the continental US only.
(Sorry for quality of photos, hard to take pictures of really dark items. A couple of the photos make the blue tint of some of the plastic parts look a lot more blue than they look in person, maybe because of lighting or phone flash)
I bought these to mix in a really odd shaped room, but I moved and no longer need to use headphones for mixing. The are extremely comfortable and sound great, but I really don't like to wear headphones unless I absolutely have to. They're supposed to be modeled after the more expensive Sennheiser HD 650's. I've never used those so I can't say that, but if I ever had to mix with headphones again, I'd buy another pair of these.
Specs:
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 Ireland
These will ship for free via USPS to the continental US only.
