Sennheiser Flex 5000 - Wireless headphone sender receiver Amp. Use with existing headphone or any other headphones. Free Metro Shipping.

Headphone not included.

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List price: $350.00
You save: $31.00
3 item(s)
Pug in supplied heaphones or any headphone and enjoy your TV or audio device wirelessly. 
Simple quality listening solution. Picutured headphones not included, set as example.

Flex 5000

This sleek and elegant transmitter/receiver set brings Sennheiser audio expertise and leading edge digital wireless technology to those wishing to improve their TV viewing with a personalized listening experience. With three different hearing profiles to enhance TV, movies or music, to choose from. Plus a unique Speech Intelligibility feature that reduces TV background noise for added clarity.

Your + in TV listening.

Hear it all, enjoy it all. There is no great TV show that cannot be improved by great sound. Which is exactly why Sennheiser developed the Flex 5000. This innovative audio product allows you to tailor the volume, the sound profile and even the speech intelligibility to your needs while using any wired headphone – virtually turning it into a wireless listening system. So, you can move freely while enjoying your TV sound.

You are too experienced to take poor TV sound as a given: Intensify your listening. Add clarity and comfort to your TV sound, using your– or any other – wired headphone of your choice.

Your + in sound experience

Want a better program? Zap. Want better sound? Get a Sennheiser. – The Flex 5000 empowers your wired headphones to give you a dramatically enhanced TV sound experience. Just plug them in and you are able to customize your audio according to your requirements, with a choice of three different hearing profiles, which deliver clearest speech and colorful music. And, of course, you can adjust the left and right volume for a pleasant and balanced sound.

Your + in sound experience

Your + in freedom

Unleashing you from the ties of cables, the Flex 5000 gives you the freedom to move within a range of up to 30 m and have extra-long TV sessions, thanks to batteries with up to 12 hours of playing time. With the included ultralight MX 475 earphones you can really enjoy this freedom to the full.

Your + in freedom

Your + in speech intelligibility

The Flex 5000 features a unique Speech Intelligibility function that makes speech easier to understand at the push of a button. It dynamically reduces background noise, which is part of the TV audio but may interfere with the spoken word. This makes for a much more relaxed listening experience.

Your + in speech intelligibility

Your + in comfort and simplicity

Focus on the program, not on your device: The Flex 5000 does not only offer easy and intuitive handling. It also provides full compatibility with digital as well as analog TV outputs.

Your + in comfort and simplicity

Your + in style

The Flex 5000 is a sleek and attractive transmitter/receiver set that makes a stylish yet subtle addition to every home entertainment system. The transmitter also serves as a smart docking station for the receiver that charges the durable integrated batteries.

Your + in style

What's in the box?

  • Clip-on receiver with built-in Li-Pol rechargeable battery
  • Docking station
  • MX 475 Earphones
  • Power supply unit with country adapters for EU, UK, US and AUS
  • TV Connection cable for 3,5mm headphone audio out
  • TV Optical cable for digital audio out
  • Instruction manual


Technical Data

Flex 5000

  • Color
  • Impedance
    Headphones with min. 16 Ohm
  • Dimensions
    Receiver: approx. 29 mm x 87mm x 25 mm (W x H x D)
    Transmitter: approx. 50 mm x 42 mm x 270 mm
    • Country Variant (Power Supply)
    • Frequency response
      15 hz to 16 kHz
    • Jack plug
      power supply:straight / Yellow
      TV Optical cable for digital audio out: straight /Pink
      3,5mm audio: 1x straight and 1x angled / Blue
    • Cable length
      power supply 1.5m
      TV Optical cable for digital audio out 1.5m
      3,5mm audio 1.5m
    • Weight
      Receiver: approx. 33g
      Transmitter: 232g
    • Charging time
      up to 3 hours
      Fast charging: 30 minutes charging for 2 hours operating
    • Range
      up to 30 m/100 ft
    • Power consumption
      operation: typ. 1 W
      standby: ≤0.5 W (without charging)
    • Signal-to-noise ratio
      analog input: typ. 85 dBA at 1 Vrms
      digital input: > 90 dBA
    • RF output power
      max. 10 dBm Class 1
    • Operating time
      up to 12 hours
    • Power supply
      Receiver: built-in Lithium-Polymer rechargeable battery BAP 800, 3.7 V, 350 mAh
      Transmitter: 5 V , 600 mA
    • Battery Specification
      Integrated battery BAP 800, 3.7 V, 350 mAh
    • Frequency
      2,4 - 2,48 GHz
    • Connection
      digital input: optical
      supported data streams: PCM, 16 - 96 kHz/16 - 24 bit
      analog input: 3.5 mm jack socket
      Input voltage range: 0,15 … 4,0 Vpk
    • Latency
    • Display
      Battery Status LED
    • Maximum number of connected receivers

RR Flex

  • Color
  • Impedance
    Headphones with min. 16 Ohm
  • Dimensions
    Receiver: approx. 29 mm x 87mm x 25 mm (W x H x D)

All our products are Australian delivery stock, and come with full manufacturer's warranty.

Should you encounter a problem, call us during business hours on (08) 8357 7222 and we'll discuss how to best resolve your issue.  If we can sort it out over the phone, we'd be only too happy to.

Of course if your product is faulty, we'll need technicians to look at it. As different manufacturers have different approaches, it's best to call or email us at so we can advise you based on the product and your location.

To read the full warranties and returns page, please click here.

Fast Delivery

We endevour to ship out orders as fast as possible

Full Australian Warranty

All of our products are from Australian distributors to guarantee the quality of our stock.

Best Pricing

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