Sennheiser Flex 5000 wireless headphones

Name: Sennheiser Flex 5000 wireless headphones
Brand: Sennheiser
Price: 249.95 USD
Availability: InStock
Rating: 4.83 (12 reviews)

buytoptech

(685)

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US $249.95

as low as $43.37/mo with

Condition:

New

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Breathe easy. Returns accepted.

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Free UPS Ground.

Located in: Berwyn, Pennsylvania, United States

Delivery:

Estimated between Thu, Oct 2 and Wed, Oct 8 to 94104

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30 days returns. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.

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eBay item number:335117694555

Last updated on Sep 15, 2025 09:18:04 PDTView all revisionsView all revisions

Item specifics

Condition: New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ... New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. See all condition definitionsopens in a new window or tab

Brand: Sennheiser

MPN: 506821

UPC: 615104270428

Model: Flex 5000

California Prop 65 Warning: Warning: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov.

Type: Wireless TV Headphones

Connectivity: 35mm

Color: Black

Wireless Technology: RF Wireless

Number of Earpieces: 2

Form Factor: Fit Style: In-ear

Item description from the seller

About this seller

Joined Nov 2001

Great Products. Exceptional Service.

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Detailed seller ratings

Average for the last 12 months

Accurate description

5.0

Reasonable shipping cost

5.0

Shipping speed

5.0

Communication

5.0

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Seller feedback (461)

*****- Feedback left by buyer.
Past month
Verified purchase
Item was shuttled to USPS "shipping partner" Amazon. That was the last info from that tracking #. I could not track the item. Then a UPS tracking notice appeared. It was never related to my USPS tracking #. I get frequent packages, but had no record of the tracking #. I contacted this merchant regarding the lack of action via the original tracking #. They were curt, told me to be patient, gave no explanation, but surely they've shipped this way before. Avoid seller if you want safe tracking.
i***n (90)- Feedback left by buyer.
Past 6 months
Verified purchase
Flawless transaction with lightning fast delivery...thank you!
Sennheiser GSA 50 Headphone Headset Hanger Holder Universal Fit (#235503013212)
*****- Feedback left by buyer.
Past year
Verified purchase
WOW!!! I'm so impressed with this seller!!! What a great product at such a great price!!! Communication is top notch!!! Fastest shipping I've seen!!! Thanks guys!! I definitely recommend this seller and products 100%!!!!!

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Product ratings and reviews

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4.8

12 product ratings

10 users rated this 5 out of 5 stars
2 users rated this 4 out of 5 stars
0 users rated this 3 out of 5 stars
0 users rated this 2 out of 5 stars
0 users rated this 1 out of 5 stars

Good sound quality

Comfortable

Lightweight

Most relevant reviews

See all 11 reviews

by magnus1505
Sep 21, 2024Top favorable review
A uniquely late night wireless tv solution
Have search and tried many Bluetooth headsets for late night TV viewing. None were as easy to set up & use as Sennheiser Flex 5000 Wireless Headphone. Unfortunately, the rechargeable battery for the wireless remote receiver is not easily changed when it no longer holds a charge and so far, I cannot find an authorized agency to make the repair. Since Sennheiser in its infinite wisdom seems to have discontinued this model, I bought a replacement before they vanished.Have search and tried many Bluetooth headsets for late night TV viewing. None were as easy to set up & use as Sennheiser Flex 5000 Wireless Headphone. Unfortunately, the rechargeable battery for the wireless remote receiver is not easily changed when it no longer holds a charge and so far, I cannot find an authorized agency to make the repair. Since Sennheiser in its infinite wisdom seems to have discontinued this model, I bought a replacement before they vanished.
Verified purchase: YesCondition: Pre-OwnedSold by: s_and_dflips
by wildermuth_k
Oct 31, 2023
Unique, practical and affordable solution to a common problem
This unique product just makes sense. Being able to bring your own headphones or earbuds or whatever is so much better than having the receiver built into a specific headphone. (I also own the Sennheiser RS-195 Headphone transmitter receiver). This way of earbuds are more comfortable you can use those, or if you have a set of headphones that you like you can use those. The quality is great and the ability to select from different sound profiles, including one that emphasizes dialogue, is nice too. Although I have never liked any setting but one for either system. I wish that the receiver used standard AA or AAA batteries so that i could easily replace them when the battery pack wears out (the RS-195 system does use standard batteies, which can be rechargables.) The controls are a bit ... This unique product just makes sense. Being able to bring your own headphones or earbuds or whatever is so much better than having the receiver built into a specific headphone. (I also own the Sennheiser RS-195 Headphone transmitter receiver). This way of earbuds are more comfortable you can use those, or if you have a set of headphones that you like you can use those. The quality is great and the ability to select from different sound profiles, including one that emphasizes dialogue, is nice too. Although I have never liked any setting but one for either system. I wish that the receiver used standard AA or AAA batteries so that i could easily replace them when the battery pack wears out (the RS-195 system does use standard batteies, which can be rechargables.) The controls are a bit convoluted, using minimal buttons for multiple functions like so many things do these days. I'm not a fan of that because I can't ever remember the long presses and which button does what. For example, I am glad that I don't need to adjust the right/left balance because it's too hard to figure out how to do this. And the way to change th sound profile is similarly unintuitive, but thankfully most people will find a profile that they like and stick with it. It seems to remember your last setting. There is a noticeable hiss during very quiet parts of the program, but it seems to go away as soon as the audio signal gets a bit louder. That's not great, but it doesn't bother me a lot since it goes away. Maybe there's a way to avoid this using the right volume on your TV or amplifier (you adjust your headphone or earbud volume with the + or - buttons on the receiver, your TV's volume doesn't affect the volume that you hear) but I haven't figured it out. The build quality is good and so is the sound quality. Good enough for music I would say, but I have taken online tests and know that my ears/brain can't tell the difference between very high quality and standard high actually audio. Someon with more attuned ears may have complaints, but I'd say it's surprisingly good for something sold as a TV solution.
Verified purchase: YesCondition: Pre-OwnedSold by: 2lbcrappie
by esterojim
Feb 26, 2020
Gives flexibility to private listeners
I already had top of the line headsets , so needed a transmitter with a long battery life. Also I wanted to use it with the headphone jack on my receiver. This set up shuts my main speakers off while using headphone jack. The unit has a distortion compensation so even at high volume, the unit plays quietly. Now with the flex I can walk around the room with no wires impeading me and also not disturb the others in the house. Recommend over having to use provided headsets.I already had top of the line headsets , so needed a transmitter with a long battery life. Also I wanted to use it with the headphone jack on my receiver. This set up shuts my main speakers off while using headphone jack. The unit has a distortion compensation so even at high volume, the unit plays quietly. Now with the flex I can walk around the room with no wires impeading me and also not disturb the others in the house. Recommend over having to use provided headsets.
Verified purchase: YesCondition: Pre-OwnedSold by: googlebuy
by kuhndog214
Jan 10, 2018
Fantastic product
I am now able to hear television shows without disturbing others. This is a great product for my application and the sound is fantastic. I can walk anywhere in the house and hear the television clearly. I would purchase this again if the need arises.
Verified purchase: YesCondition: NewSold by: whybuynewguy
by shand617
Dec 19, 2019
Perfect for isolated sound from TV
The Flex 5000 is fantastic as this allows the user to pick out what ever headphones they want to use. Keep in mind that the headphones need to be wired not wireless. Many wireless headphones allow you to use a wire as well. By using a high quality headphone the sound quality is tremendous. I have a supplemental receiver which allows someone else listen as well an each controls their own volume. The other good aspect about these as opposed to others I looked at is that the sound feed into the base can be either optical or wired.The Flex 5000 is fantastic as this allows the user to pick out what ever headphones they want to use. Keep in mind that the headphones need to be wired not wireless. Many wireless headphones allow you to use a wire as well. By using a high quality headphone the sound quality is tremendous. I have a supplemental receiver which allows someone else listen as well an each controls their own volume. The other good aspect about these as opposed to others I looked at is that the sound feed into the base can be either optical or wired.
Verified purchase: YesCondition: Pre-OwnedSold by: nnpdeals

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Sennheiser Flex 5000 wireless headphones

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buytoptech

92.3% positive feedback•2.1K items sold

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Seller feedback (461)

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A uniquely late night wireless tv solution

Unique, practical and affordable solution to a common problem

Gives flexibility to private listeners

Fantastic product

Perfect for isolated sound from TV

More to explore :

Shop Top Sellers and Highly Rated Products in Headphones

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buytoptech

92.3% positive feedback•2.1K items sold

Detailed seller ratings

Popular categories from this store

Seller feedback (461)

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Sennheiser Flex 5000 wireless headphones

Additional service available

Shop with confidence

Item specifics

Item description from the seller

buytoptech

92.3% positive feedback•2.1K items sold

Detailed seller ratings

Popular categories from this store

Seller feedback (461)

Product ratings and reviews

Most relevant reviews

A uniquely late night wireless tv solution

Unique, practical and affordable solution to a common problem

Gives flexibility to private listeners

Fantastic product

Perfect for isolated sound from TV

More to explore :

Shop Top Sellers and Highly Rated Products in Headphones

Best Sellers

Top Rated

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