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Definitive Technology

Definitive Technology Bluetooth Portable Speaker System - SOUNDCYLINDER

Abt Model: SOUNDCYLINDER | UPC Code: 093207094538
 Discontinued Product This item is no longer available from our website.
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Convenient Bluetooth Connectivity/ Conveniently And Securely Clamps To Most Tablets, Mini-Tablets, And Many Laptops/ 2.1 Channel Bi-Amplified Audio System/ Side Firing Woofer/ Front Firing Mid-Range/High Frequency Drivers/ 10-Hour Battery Life/ Aluminum And Magnesium Alloy Construction/ Built-In Kickstand/ Aluminum Finish
Discontinued (details)
Your Shipping Zip Code: 20149 (change)

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Product Details

Definitive Technology Bluetooth Portable Speaker System, Model SOUNDCYLINDER

The Definitive Tech SOUNDCYLINDER portable speakeris a first-rate wireless speaker system using Bluetooth technology to bring a dynamic sound to all your portable devices. If you love carrying around your laptop, smartphone and other devices with audio files on them but hate the low-quality sound experience you get from regular bluetooth speaker systems, access the Definitive Tech SOUNDCYLINDER for true and pure audio that turns every song into an event worth hearing.

The Bluetooth technology will allow you to wirelessly connect any portable device with Bluetooth compatibility and get ready to hear audio in a whole new way. You'll discover new tones with your new portable speaker that can only come out with superb equipment. For devices that do not offer Bluetooth technology, you can use the included wired 3.5 mm audio jack to pair your device with this these impressive audio features.

The Definitive Tech SOUNDCYLINDER wireless speaker utilizes Surround Array imaging technology for a well-rounded sound that's free of interference and mechanical feedback. The excellent caliber of audio control is thanks to its 2.1 channel bi-amplified audio system and its two front-firing 32 mm drivers for both mid-range and high frequencies. These elements combine with the side-firing 43 mm woofer driver to generate the sterling sounds that emanate from all sides.

The wireless speaker offers rubber-coated clamps for your convenience to attach it to your portable device for ease of carrying and display. You can even use the included kickstand to set your music player up properly and watch a video on your device. For the very best musical tones and resonance, this Bluetooth speaker has everything that you'll ever need in a superior portable audio system.

Key Features:

  • Convenient Bluetooth connectivity
  • Enjoy high performance sound with any Bluetooth enabled mobile device
  • Conveniently and securely clamps to most tablets, mini-tablets, and many laptops
  • Surround Array imaging technology frees the sound from the Cylinder for lifelike sound
  • A 2.1 channel bi-amplified audio system, for consistently superior music quality
  • Two front-firing 32 mm midrange/high frequency drivers provide high definition clarity
  • Side-firing 43 mm woofer driver, for rich, warm bass sound
  • 10-hour battery life*, rechargeable via micro USB
  • 3.5 mm audio input jack for connection to any non-Bluetooth audio source with analog output (headphone jack)
  • Rugged aluminum / magnesium alloy construction; beautiful, durable and long-lasting
  • Built-in kickstand holds your tablet at the ideal angle, for fatigue-free viewing / listening


Driver Complement
  • System Array
    • Type: 2.1 Active Surround Array
  • Full Range
    • Quantity: 2
    • Size Class: 33mm
    • Type: Composite
  • Woofer
    • Quantity: 1
    • Size Class: 43mm
    • Type: Side Firing High Excursion 


  • I/O Buttons
    • Location: Side Mounted 
    • Functions: Power Toggle; Volume Increase; Volume Decrease 
    • Indicator: LED (Blue and Red) 
  • LED Indicator
    • Power On: Blue (Solid) 
    • Low Battery / Charging: Red (Flashing) 
    • Minimum / Maximum Volume: Blue (Three Flashes)


  • Battery
    • Type: Polymer Lithium Ion
    • Life: 10 Hours* (Varies with Volume Level)
    • Charging: Micro USB
  • Wireless Capability
    • Protocol: Bluetooth 
    • Range: 10m
  • Audio Inputs
    • Stereo Line Level: 3.5 mm Stereo Mini
  • Output Level
    • @1 meter
  • Total Frequency Response
    • Overall: 60Hz - 20kHz


  • Internal Amplifier
    • Power: 8 Watts
    • Channels: 3
    • Type: Class D
  • Power Cycle
    • Automatic Shut Off: 10 Minutes with No Signal
  • Power Requirements
    • US: 110 volts A/C (with Included Adapter)
    • USB: 5 volts @ 1 amp


  • Placement
    • Orientation: Clamp to Monitor; Base for Tablet (Horizontal or Vertical); Clampstand; Kickstand

Approximate Dimensions:

  • Height: 1.89"
  • Width: 7.48"
  • Depth: 1.89 - 3.03"

Approximate Weight:

  • Unit: 0.75 lbs
  • Shipping: 2 lbs

Warranty Information:

  • Manufacturer Warranty (authorized online retailer): One Year Parts & Labor
More reasons to buy the Definitive Technology SOUNDCYLINDER from Abt Electronics
  • is an authorized dealer (Learn More).
  • The Definitive Technology SOUNDCYLINDER is Brand New.
  • The Definitive Technology SOUNDCYLINDER Ships in a Factory Sealed Box.
  • Abt ships this product for free!


by PowerReviews
Definitive Technology Bluetooth Portable Speaker System

(based on 2 reviews)

Ratings Distribution

  • 5 Stars



  • 4 Stars



  • 3 Stars



  • 2 Stars



  • 1 Stars



Reviewed by 2 customers

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Wow! This sounds awesome!


from Gaithersburg, MD, United States

Comments about Definitive Technology Bluetooth Portable Speaker System:

I bought this primarily for hotel room use while travelling, but at the moment I have it positioned under my computer monitor in my office, and the sound reproduction is excellent. It easily paired right away to my smart phone. This is a great product and I would highly recommend it to anyone looking for a compact bluetooth speaker that is battery or line powered.

(4 of 4 customers found this review helpful)


Unexpected benefit


from New Hampshire, United States

Comments about Definitive Technology Bluetooth Portable Speaker System:

I purchased the sound cylinder for my wife due to the dual role as a blue-tooth speaker and stand. It has great sound and battery life and aesthetics. The thing that surprised was how often my wife used it around the house and in bed to hold her tablet while it was off. Apparently it reduces the strain of holding a tablet upright on her chest when watching shows, and puts it at a good viewing height. Definitive customer support has been excellent on 2 occasions, and I will be purchasing more products in the future. Don't underestimate the true value of good customer service (I would pay a 20% premium for def-tech products based on my recent experiences.)

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Definitive Technology Bluetooth Portable Speaker System

Definitive Technology Bluetooth Portable Speaker System


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