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Overview: The JBL Synchros 700 over-ear
headphones are designed for comfort and great sound. The Synchros 700s feature
precision-crafted die-cast aluminum frames, woven cordura accents, padded steel
headband, and leather ear cushions. The drivers are based on the famous JBL
professional audio systems to deliver powerful bass and pristine highs. The
addition of the proprietary LiveStage powered signal processing gives you a more
realistic sound. The Synchros 700 headphones come with two interchangeable
cables, each with a 3-button mic/remote, a USB charging cable, and a soft padded
Drivers: The Synchros 700 features large 50mm drivers that
delivers powerful audio with clear highs and original JBL PureBass performance.
LiveStage: JBL's proprietary LiveStage is a switchable
signal processing circuit that gives you the purest listening experience. It
creates a sense of spatial presence that makes you think you are listening to a
pair of loudspeakers in a room. LiveStage is powered by a rechargeable
Lithium-ion battery, and can be turned on or off by pressing the JBL logo on the
left earcup. The battery can be charged in approximately 2-1/2 hours using the
supplied USB charging cable. A fully-charged battery will provide approximately
28 hours of audio when using LiveStage.
In-line Mic/Remotes: The Synchros 700 comes with two 50" straight cables,
with a 3.5mm miniplug terminal and a 3-button in-line remote/microphone. One
cable is compatible with Apple iOS devices, while the other "universal" cable
works with Android and most other smart devices:
- Made for iPod/iPhone/iPad: The Synchros 700's controls are certified
compatible with iPod, iPhone, and iPad. They work with iPhone (3GS or later),
all iPad models, iPod touch (2nd gen or later), iPod nano (4th gen or later),
and iPod classic (120GB/160GB). The iOS-compatible cable has terminals with
- Universal Cable: The "universal" cable works with many popular
smartphones, feature phones, and tablets, including Samsung, Sony Xperia,
Nokia Lumia, HTC, LG, Blackberry, Google, Android, and Windows devices.
Functions vary depending upon your phone, tablet, or application. The
"universal" cable has terminals with black bands.
Storage Case: The padded zippered clam-shell case has a soft
lining to protect your headphones from bumps, and lets you store your headphones
for easy transport. An elastic
pocket in the inner lid is for storing your spare cables and other accessories.
Specifications: The Synchros 700 has the following specs:
- Frequency Response: 10-22kHz
- Rated Power Input: 30 mW
- Maximum SPL: 117 dB @ 30 mW
- Connector: 3.5mm
- Weight: 13 ounces