SOURCE: Killer Concepts

Killer Concepts

February 12, 2013 11:00 ET

New RocksteadyXS Wireless Speaker Outplays the Competition

Plays Louder, Longer: Loudest Bluetooth Portable Speaker in its Category; Offers 10-Hour Plus Battery Life

IRVINE, CA--(Marketwire - Feb 12, 2013) - Killer Concepts, manufacturers and marketers of consumer electronics with unique features at killer prices, today unveiled a wireless speaker that plays longer and louder than the competition -- at half the price. The new RocksteadyXS portable Bluetooth 3.0 speaker works with iPhones, iPads, iPods, Android devices, tablets, computers, and MP3 players, and its 100 dB of high quality sound make it the loudest speaker on the market in its category. Housed in a stylish, rugged aluminum case and offering 10-plus hours of playback (with the industry's first lithium-ion battery swap system) the RockSteadyXS is perfect for extended listening on the go.

As smartphone and tablet sales explode, so too does the Bluetooth portable speaker category. With so many options to choose from, how does one determine which speaker to buy? Designed to fill a void, the RocksteadyXS is the loudest, clearest, portable Bluetooth stereo speaker in its category -- that also offers a good value to consumers.

Made to be enjoyed for years to come, the RocksteadyXS features the industry's only removable/replaceable lithium-ion battery -- allowing consumers to extend their playback time for days, and extend usage of the RocksteadyXS for years.

As durable as it is attractive, the RocksteadyXS' aluminum case makes for a lightweight speaker that also delivers loud, clear sound. Designed to be as loud as possible while minimizing distortion, the case contains vibrations and seals moving air inside to direct the sound out though its speakers. The strength of this design allows the speaker to survive in hostile environments -- it's able to support a lot of weight and can even survive drops without cracking.

The RocksteadyXS also supports playback through an included 3.5mm cable, and MP3 files can be played through the speaker's USB port. The USB port also acts as a charger for phones, tablets and other devices.

Key Features include:

  • Durable all aluminum case.
  • Bluetooth 3.0 for easy pairing (no PIN to remember).
  • Three playback options
    • Bluetooth streaming
    • USB stick playback of MP3 files
    • 3.5mm line-in
  • Front facing controls to move tracks up or down, play/pause media, and control volume. Also control Bluetooth device wirelessly, in a bi-directional capacity.
  • LED glowing base to give feedback (Blue is on, flashing blue is in pairing mode, red is charging mode, purple is charging and 'on' mode).
  • Proprietary air channels inside to augment the sound range and volume using patent pending air channeling and membrane technology.

Already available at select retailers, the RocksteadyXS has been thoroughly vetted and is rolling out a full production run to a wide array of retail stores in February. MSRP for the RocksteadyXS is $99.99 -- half that of competitive offerings. With direct fulfillment capabilities, as well as key distributors on board, Killer Concepts is able to fill all types and sizes of RocksteadyXS orders: direct to store, direct to consumer, and direct to distribution center. The RocksteadyXS can be purchased at the following retailers (with more being added): Microcenter,,,,,, and

To learn more, please visit

About Killer Concepts
Irvine, California-based Killer Concepts LLC manufactures and markets consumer electronics. With almost 40 years of combined experience in design, manufacturing, logistics and reseller operations, founders Rick Cao and Jeff Leitman focus on creating products with unique features -- and offering them at killer prices.

Contact Information

  • Media Contact:
    Dena Jacobson
    Lages & Associates
    (949) 453-8080
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