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SMS Audio SMS-BTWS-SPRT-BLU (Blue)

SYNC by 50 Cent Wireless Bluetooth Over-Ear Sport Headphones

In Stock. Only 2 Left!
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$229.95

with warranty

+ FREE Shipping in US 48

Order within 56 hrs 58 mins to ship 4/27

Arrives by Friday, May 1 to zip 98109

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In Stock. Only 2 Left!

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FREE SMS Audio Earbuds with SMS Headphones

For a limited time get a FREE pair of SMS Audio earbuds to go with your SMS Audio Headphones! Great time for a 2-for-1 offer so you can have 2 sets or a gift for a friend or family member!

69.99

77107

796

SMS Audio SMS-BTWS-SPRT-BLU (Blue)

$229.95

+

100% OFF

SMS Audio STREET by 50 Cent Wired Earbuds - Black - SMS-EB-BLK

$69.99

Special Price $0 ($69.99 if purchased separately)

SMS Audio STREET by 50 Cent Wired Earbuds - Black - SMS-EB-BLK

• In-Ear Headphones
• In-Line Control and Mic
• 11mm Dynamic Drivers
• Gold-Plated 1/8" (3.5mm) Stereo Mini Jack
• Flat Cable

Get 60% off a CYK Studio Headphone Stand w/ Purchase

Save 60% on the CYK Studio T-Stand when you add to your headphone purchase. Simply click the "Add Both to Cart" button. This offer cannot be combined with any other coupons or offers.

14.99

77107

1064

SMS Audio SMS-BTWS-SPRT-BLU (Blue)

$229.95

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CYK Studio Headphone T-Stand (White)

$24.99

Special Price $10 ($24.99 if purchased separately)

CYK Studio Headphone T-Stand (White)

• Headphone Stand with Cable Holder
• Frame Formed High-Grade Steel with Powder Coating
• Silicon Cable Holder Keep

Get 60% off a CYK Studio Headphone Stand w/ Purchase

Save 60% on the CYK Studio T-Stand when you add to your headphone purchase. Simply click the "Add Both to Cart" button. This offer cannot be combined with any other coupons or offers.

14.99

77107

1063

SMS Audio SMS-BTWS-SPRT-BLU (Blue)

$229.95

+

60% OFF

CYK Studio T-Stand (Black)

$24.99

Special Price $10 ($24.99 if purchased separately)

CYK Studio T-Stand (Black)

• Headphone Stand with Cable Holder
• Frame Formed High-Grade Steel with Powder Coating
• Silicon Cable Holder Keep

(Offer 1 of 3)

Combined Total Price

$229.95

You Save $69.99

Go wireless! Enjoy the freedom of no wires with the SYNC by 50 Over-ear wireless headphones featuring Kleer technology. Lossless audio for crystal clear wireless sound (up to 50ft away) and the ability to sync up to four pairs of headphones to a single audio source make these headphones a must have for any audiophile. Along with great looks, the SYNC by 50 headphones are also durable and feature our Shatterproof UFP™ adjustable headband -- a custom polymer plastic known for its strength and flexibility.

What's In The Box?
  • 1 x Sync Over-Ear Headphones (Blue)
  • 1 x In-Line Mic Cable
  • 1 x Soft Touch Cleaning Cloth
  • 1 x 3.5mm wireless transmitter
  • 1 x Carrying Case
  • 1 x Owner's Manual

General Features:

  • Wireless Sync Series Over-Ear Headphones
  • Designed with your athletic lifestyle in mind
  • Integrated microphone with adjustable volume controls for use with iPhone, Android, Blackberry and Windows Smartphones
  • Adjustable headband for comfortable listening sessions
  • Features OVALFIT™ cushions for extra comfort
  • Earcup controls with bass boost
  • Primary Color: Blue
  • Accent Colors: Black
  • Also Available in:
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Product Specifications:

  • Driver Size: 40mm
  • Cable:
    • Detachable: Yes
  • Plug Size: 3.5mm

Headphone Design

Headphone Type

This is the design of the earpieces on the headphones. Some headphones go inside the ear, while others rest on the outside of the ear. This helps you know exactly what type of headphones you will be receiving.

In-Ear: The ear buds go into the ear. Most often, the right and left ear buds are two separate pieces.

Enclosed-Ear: Usually are found on the larger headphones. They rest on top of the ear and have padding for comfort, as well as enclosing the ear to the speaker. This type of headphone helps to filter out surrounding noise.

On-Ear: This type of headphone involves the speaker sitting gently on the ear without going in the ear or sealing it off.

Enclosed-Ear
Headband Type

Headphone type refers to the construction of the headphones.

Around the Ear means that the headphones wrap around the ear to provide a secure fit. This is most often seen in active and sports headphones.

Around the Neck means that the headphones wrap around the neck. This is also seen in active and sports headphones.

Earbuds means that the right and left sides of the headphones are separated and will fit securely into the ear. These are small, compact, and user friendly.

Over the Head headphones mean that the right and left speakers are connected with a support that goes over the head and rests on top. This is the typical headphone type.

Over the Head
Specifically For
Some headphones can use an IR Transmitter in your vehicle, while some can be plugged into your media device and be used on the go or at home.
Home/Portable
Headphone Application

This is the application that the headphones are designed for. Each application has unique features that make it perfect for particular uses.

DJ: Disc Jockeys (DJs) require a special type of headphone that can meet their professional needs. These headphones are durable, loud, and will often allow for one ear listening.

Gaming This lifestyle speaks for itself! If you love video games and want a pair of headphones that will deliver explosive sound and allow you to communicate with others, this is where you need to shop!

Home Hi-Fi: For those that need the best in music quality. These audiophile headphones are engineered to produce high fidelity and accurate audio replication.

Home/Office: These headphones are made to sound great. They are designed to produce rich, brilliant sounds that will play your music in a manner that the artists would appreciate. These headphones are for those that love music.

Sports: Designed for active use. These headphones are made to stay in (or on) the ear during workouts. Whether you frequent the gym or go running outside in the fresh air, these active style headphones will be your best friend.

Kids: Kids headphones feature noise limiting technology so that your little ones don't damage their ears listening to music too loud.

On-the-Go: Anyone who is always on the go wants a pair of headphones that can keep up with them. On-the-go headphones are lightweight and often fold up for easy storage and portability so that you can take them with you anywhere.

Student: Student headphones are quality, durable and compact headphones on a budget. They're compact and rugged enough to survive life in a backpack and inexpensive enough to not hurt the wallet of a student.

Studio: You're a music creator. Whether you're producing and mixing it down or in the studio recording yourself, you need a pair of headphones that will reproduce the music perfectly without any coloration. Look here for reference quality studio monitoring headphones.

Traveler/Airplane: Those that often find themselves on planes or on the road a lot. These headphones are compact, lightweight, and have a portable design. Some of the headphones in this lifestyle will feature noise cancellation technology that will help shut out outside noise.

On-the-Go
Sports
Traveler/Airplane
Acoustic Principle

The basic design of the headphones. There are 3 different types:

Open: Have ports that allow air through the back of the diaphragms, enabling the headphones to sound like the music is coming from an outside source.

Closed: Completely sealed and have no air passing through the diaphragms. Sounds like you are in a closed off room.

Semi-open: Have slots or ports in the back of the cup and are partially open. This allows for a mixed sound between an open and closed headphone.

Closed

General Features

Noise-Canceling
Noise Reduction technology removes unwanted noise from a signal. Background or ambient noise can be removed to produce clearer speech and enhanced hearing. Typically these Active Noise Canceling (ANC) headphones are powered and use batteries to activate the noise canceling technology. Also referred to as Noise Reduction or Noise Cancellation.
No
Built-In Microphone
This means that the headphones or earbuds have a built-in microphone. This can be a microphone on the cord, built into the headphone, or even a boom microphone. These mics can be used for music devices like iPods, for Smartphones to make and receive calls, or for gaming purposes.
In-Line
Headphone Connection
This is how the headphones connect to the audio source.

Corded means that the headphones use a cord to transfer the audio signal.

Bluetooth means that the audio signal is transmitted from your device to the headphones via a Bluetooth connection.

Corded or Bluetooth means that the headphones can be used as corded headphones or as Bluetooth headphones. They have an input in one or both earcups for use as a corded headphone while they also have a built-in battery for use as Bluetooth wireless headphones.

Wireless means that the audio signal is transmitted wirelessly to the headphones.

Corded or Bluetooth
Volume Adjustment
Volume Adjustment means that the headphone (independent of the source) can adjust the playback volume. Many headphones and ear buds have in-line volume control, which allows adjusting the audible volume from a switch on the headphones cord. Other headphones have a volume knob on the headphone can.
Yes
Jack Size
Refers to whether the headphones use a 3.5mm or 1/4" headphone jack connection.
3.5mm
Jack Angle

The Jack Angle refers to the angle of the input jack on the headphone cable.


Straight Jack: Straight plug with no angle.


Angled Jack: Angled plug, usually a 90 degree angle.

Swivel Jack: A swivel jack is able to swivel between a straight plug and an angled plug.

Angled Jack
Detachable Cable
Refers to whether the cable can detach from the headphones. If a pair of headphones has a detachable cable, the cable can be replaced with a longer cable, one with (or without) a microphone or if you accidentally damage the cable.
Yes
Color Shades
Primary color shades of the headphones.
Black
Blue
Material
Refers to materials used to build the headphones. Most headphones are built from some combination of plastic and metal to give you a durable pair of headphones.
Plastic
Ear Cushion/Earbud Material
Refers to the material that the ear cushions/earbuds are made from. Ear cushions and earbuds are available in a variety of materials, ranging from basic rubber eartips to plush leather ear cushions intended for maximum comfort.
Leatherette
Protective Case
Refers to whether a pair of headphones come with a protective case.
Softshell Case
Water Resistant
This refers to the level of water resistance of the fitness tracker. Some fitness trackers are water resistant and can be used while swimming, while others are only splash proof or should not be used near the water.
Splash Proof Only
Foldable
Refers to whether a pair of headphones can be folded up. These headphones feature hinges in the frame above the earcups that allow the headphones to neatly fold into a much more manageable size. Folding headphones are perfect for anyone who spends a lot of time traveling and needs a compact pair of headphones that can fit in their bags.
Yes

Audio Features

Driver Type

The physical design of the driver in the headphones.

Balanced Armature:
A balanced armature driver uses a coil wrapped around an armature which is held in between two magnets until it is stimulated by an electrical current. When stimulated, this armature is magnetized which causes it to rotate one way or the other around a pivot point which moves the diaphragm to create sound. Balanced armature driver headphones are generally earbuds and can have multiple drivers in each earbud.

Dynamic:
Dynamic drivers are the most common driver type. They feature a permanent magnet, usually neodymium, a voice coil and a conical diaphragm to drive your music. A dynamic headphone driver looks pretty much identical to any typical home theater speaker.

Electrostatic:
Electrostatic drivers are made up of an extremely thin membrane, usually a coated PET film, stretched between two metal plates. An electrical signal is applied to the metal plates to create an electrical field which, depending on its polarity, draws the speaker diaphragm toward one of the plates which forces air through the perforations in the diaphragm which generates the sound wave.

Planar Magnetic:
A planar magnetic driver is made up of a large membrane suspended between two sets of oppositely aligned magnets. An electric charge is applied to the membrane to induce movement and produce sound waves.

Dynamic
Driver Size
This refers to the diameter of the driver (speaker) on each side of the headphone.
40 mm
Audiophile
Audiophile headphones represent some of the finest headphones available. Audiophile headphones produce genuinely outstanding sound quality as well as extraordinary build quality, components and comfort. They are truly the finest headphones available.
No
Built-in Amplifier
This refers to whether the headphones have an amplifier built-in.
No

What is in the Box?

Main Product
The main product in the box.
SMS Audio Sync Over-Ear Headphones
Accessories
Accessories included with the headphones
Carrying Case
Charging Cable
Cleaning Tool
Secondary Cable
Paperwork
Paperwork included with the product.
User Guide
Warranty Card

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Summary of Customer Ratings & Reviews

Rating Distribution

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Average Attribution Rating

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Accessory Tools and Products

Accessories added

HIFIMAN HM-700

Lossless Digital Music Player and Balanced RE-400 In-Ear Headphones

Your Price $119.99

CYK Studio Headphone T-Stand (White)

Stylish Headphone Stand w/ Silicon Cable Holder

Your Price $24.99

Browse 1 question and 2 answers
Hide answersShow all answers | Sort by
Why did you choose this?
Sonic Electronix Store
Great reviews. Bought for son who is very active in gym, and needed good headphones that will stay on his head.
Steve H on Dec 21, 2014
very highly rated, high quality item
Paul M on Oct 31, 2014

Product Summary

Manufacturer

Model Number

SMS-BTWS-SPRT-BLU

UPC

812184012416

Weight

2.60lbs

Internal SKU

smsbtws-sprt-blu

Internal Product ID

77107

Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: SMS Audio SMS-BTWS-SPRT-BLU (Blue)

  • Headphones Based on Musical Preference | What Type of Listener Are You?
  • Headphone Acoustic Principles