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Hassle-free shopping with our 30-day return policy.
Trusted since 2012 — Greentoe is where smart shoppers save big!
Trusted since 2012 — Greentoe is where smart shoppers save big!
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2133 offers placed in the last 24 hours.
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Brand new & warranty-backed products from authorized retailers.
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Name your price. Negotiate your deal. Save big on every purchase.
Hassle-free shopping with our 30-day return policy.
Hassle-free shopping with our 30-day return policy.
Trusted since 2012 — Greentoe is where smart shoppers save big!
Trusted since 2012 — Greentoe is where smart shoppers save big!
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Sennheiser HD 650 Audiophile Dynamic Hi-Fi Stereo Headphone
Model: HD 650
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Sennheiser HD 650 Audiophile Dynamic Hi-Fi Stereo Headphone
Model: HD 650
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- High-quality titanium/silver finish
- Earpiece Style: Over-Ear
- Cup Style: Open-back
- Band Style: Overhead Band
- Sennheiser HD 650 Audiophile Dynamic Hi-Fi Stereo Headphone
- Detachable Stereo Mini to 1/4" Adapter
- Detachable Cable
- H50635 Ear Cushions for Sennheiser HD 545/565/580
- Sennheiser 2 Year Warranty
Authorized RetailersManufacturer warranty included
New Products OnlyWe never sell used merchandise
Free ShippingOn most items
30 Days Returns*Minimum return policy
As Seen On...
"More Retailers See Haggling as a Price of Doing Business. "View article
"Consumer Reporter Lynda Baquero shows a website where you can bid on the items you want, from the manufacturer of choice, and known within a day or two if your offer is accepted."View article
"Name Your Price for Gadgets on New 'Priceline for Tech' Site"View article
"An E-Commerce Site Where You Can Haggle Down The Price"View article
"Greentoe wants to make the buying process easier by letting you name the price you want to pay for an item, and then they'll find a bargain on your behalf..."View article
"I don’t say this often, but there’s a new app that just might dramatically change the way you shop, and it’s called Greentoe."View article
"More Retailers See Haggling as a Price of Doing Business. "View article
"Consumer Reporter Lynda Baquero shows a website where you can bid on the items you want, from the manufacturer of choice, and known within a day or two if your offer is accepted."View article
What People Say...
GreatDeal2026
5/5
Smokin Football Season
"Great deal on 98" TCL TV & JBL Sound System!"View article
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5/5
Easy!
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Smoked
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OMG Green toe rocks
"I did not have the money to buy this TV at the retail price of $2700. Thank you for offering this service. Now i can watch TV after 6 months. My current TV burned out 6 months ago"View article
swperk
5/5
Great selection, great prices, fast shipping!
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The only way to buy a TV
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ImchillinwithGreentoe
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More like DealToe Now
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5/5
Leary at first, but...
"I had not used or heard about Greentoe. I checked their reputation online before ordering an expensive Christmas gift. I saved 34% from best in-person price at retailers. The item arrived when and as described. Happy customer. Will use again."View article
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5/5
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Best price, Brand New amd easy to oder
"Best price and very easy to order."View article
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5/5
Finally!
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5/5
Like ebay but better!
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Great Prices and Great Experience
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My only mistake was forgetting that Greentoe offers a lot more than just TVs! I recently purchased applioances elsewhere and afterward realized I should have checked Greentoe first.
Greentoe will definitely be one of the first places I check before making a major purchase. Let's get the word out, and let the free market dictate prices. Craig Barton Scottsdale AZ"View article
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"Absolutely fantastic site to get deals on items especially if you missed out on sales in the past. I cannot recommend Greentoe enough."View article
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Turntable Treasure
"Found a great Turntable at a Great Price…Easy check out! Would gladly do business with again. Plus free shipping!"View article
GreatDeal2026
5/5
Smokin Football Season
"Great deal on 98" TCL TV & JBL Sound System!"View article
Reviewer1655329426
5/5
Easy!
"Great price and easy to use. Will definitely buy from again. "View article
Specifications
General Information
| Type | Open-Back, Circumaural Dynamic Headphones |
|---|---|
| Frequency Range | 10 Hz - 39.5 kHz (-10 dB) |
| Impedance | 300 Ohms |
| Sensitivity | 103dB (1 Vrms) |
| Maximum Input Power | 200 mW |
| Connectors | Detachable 1/8" Stereo Mini to 1/4" Adapter 1/8" Stereo Mini Plug |
| Cable Length | 10' (3 m), Detachable, Left and Right Side Connection |
| Weight | 9.2 oz (260 g) |
| Warranty | Sennheiser 2 year warranty |
- High-quality titanium/silver finish
- Earpiece Style: Over-Ear
- Cup Style: Open-back
- Band Style: Overhead Band
- Sennheiser HD 650 Audiophile Dynamic Hi-Fi Stereo Headphone
- Detachable Stereo Mini to 1/4" Adapter
- Detachable Cable
- H50635 Ear Cushions for Sennheiser HD 545/565/580
- Sennheiser 2 Year Warranty