• Award Winner

Synchros S700


Powered Over-ear stereo headphone


£259.99 each

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The sound of what comes next. For decades, JBL sound systems have stunned audiences worldwide with their powerful, professional audio sound. Now, introducing a no-holds-barred headphone from JBL that delivers the same energy of JBL professional audio in a cutting-edge framework designed for maximum comfort and performance. Precision crafted from lightweight die cast aluminum, woven cordura, steel and leather, the S700 is a departure from conventional plastic headphones. Modeled after industry leading JBL professional audio systems, these headphones deliver balanced audio with cutting-edge clarity, and original JBL PureBass performance. Enhanced by proprietary LiveStage™ signal processing, the S700 delivers a more lifelike listening experience like no other headphone today. The detachable cable design enables compatibility with either iOS or Android devices, while a built-in rechargeable Li-ion battery empowers you to enjoy 28 hours of LiveStage technology straight without any skimping on sound quality. Hear – and see – the truth for yourself: the JBL Synchros S700 is the calling card for the next era in audio design.

What's in the box?

  • Carrying case
  • 1 cable for USB charging
  • 1 pair of JBL S700 over-ear stereo headphones with Li-ion Battery
  • Quick-start guide
  • 1 three button iOS remote/microphone cable and 1 three button universal remote/microphone cable

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Headphones built with authentic materials to usher in a new era of headphone design.  A clear departure from conventional plastic headphones, these are headphones that feel as unique as they look, bringing you into a new league of listening.

JBL’s LiveStageTM digital signal processing enhances headphone audio to recreate the experience of listening to a live performance.

Scientifically designed earcup acoustics and a premium 50mm driver are at the heart of JBL Professional Audio performance, bringing you all the raw power and clarity of pulsing bass  - the kind you'd expect from the world leader in concert sound. The result speaks for itself: JBL clarity of sound no matter the frequency or volume, letting you enjoy the deepest-hitting drums without sacrificing even a hint of sound quality.

Allows for 28 full hours of on-the-go precision listening with JBL LiveStage technology

Detachable cable design with both an iOS 3-button remote/microphone cable and a universal 3-button remote/microphone cable included, giving you the flexibility you need for on-the-go listening.

Over-Ear Headphones.
Rated Power Input
Frequency Response
10Hz – 22kHz
Maximum SPL
117dB @ 30mW
50mm driver

The latest owner's manuals, quick start guides, and documents.

Call us: 1.800.336.4525

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Synchros S700 is rated 4.5625 out of 5 by 16.
Rated 5 out of 5 by from The best in my opinion had bunch of cans and always needed more for music that i listen. this is a winner. great to listen to the music and watch movies. no problem to wear for hours. love it
Date published: 2015-05-31
Rated 5 out of 5 by from These are the best headphones I own I bought these for a graduation present to my self when i finished high school. I have to say i did a lot research on headphones especially when i am about to spend a lot of money and these were the best ones so i bought them. They are so greatly built and light weight. the only thing is i wish that the cups were like deeper if you know what i mean, can't really think of the name or how to describe it. They are also tight on the head to which i do and don't like
Date published: 2015-04-26
Rated 5 out of 5 by from Amazing Headphones! These headphones are the greatest ever. I love the fact that if the battery runs out the headphones aren't useless. In fact, it's far from it. For one they sound comparable to any set of Beats by Dre headphones and I'm not even talking about when you actually turn them on to use the LiveStage setting. Once you turn them on the depth and quality of sound blows my mind. I've owned a pair of Beats by Dre headphones and I'm not going to lie, I loved them. They even wore out and on day they just wouldn't cut on. I'm very careful with my device too so it's not like I was careless with them. These JBL headphones are study. They've for metal support and housing but it's still not too heavy for the head. I absolutely love them. Worth every penny.
Date published: 2014-12-26
Rated 5 out of 5 by from The best think I ever have! This is my first over-Ear headphone and I am so happy with that!
Date published: 2014-12-11
Rated 5 out of 5 by from Worth the Money! Synchros S700 is AMAZING! I have many pairs of headphones. AKG, KRK, Pioneer, and now the JBL Synchros S700 and can honestly this say that this sounds better than any of the ones listed above. Worth the money!!
Date published: 2014-10-02
Rated 5 out of 5 by from I love them I bought these for when i graduated highschool, and i love them i use them everyday. I also like how they are all metal and a metal headband instead of plastic and they are still lightweight and for me i can wear them for a couple hours without any problems
Date published: 2014-07-12
Rated 5 out of 5 by from Amazing sound!!! great quality! This product is amazing! The quality of the sound is superior!
Date published: 2014-03-04
Rated 5 out of 5 by from Just delightful. The in-line control is kind of goofy, but these headphones sound amazing. I say goofy because double clicking is supposed to skip forward, but it's not very reliable. You have to double click at just the right speed for it to work. But maybe this is due to the device I'm plugged into... Not sure, so I gave 5 stars anyway.
Date published: 2014-02-19
  • 2015-11-26T07:39CST
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