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Item#: N82E16836259005

Kworld N4-21U12 2.1 USB Speakers

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Purchases from these Sellers are generally covered under our Newegg Marketplace Guarantee.
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  • 50~18Khz

  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

N4-20U12, the latest 3-piece master work presented by KRATOR is your best choice for pursuing modern minimalism.

Kworld uses advanced sound alignment technology to empower N4-21U12 with stupendous sound that astonishes anyone ever listen to it!

Enjoy music anytime & anywhere. A 3.5mm audio cable enables you to connect to MP3, iPod, iPhone, game console, and other audio devices. Detachable cable design allows you to split N4-21U12 into 3 independent pieces and carry each around. The Volume & Bass adjustable knobs let you tune N4-21U12 easily at your fingertips. This streamline, pure color & chic coating design best fits in your personal space & living room. With N4-21U12, you get more than just an outstanding speaker system but also an elite lifestyle.

  • newegg 12 Watts R.M.S. output A total 12 watts R.M.S. output provides deep bass and precise sound dispersion.
  • newegg Enjoy music anytime, anywhere. Elegant design with tiny size. Built-in with all-in-one function delivers full-range sound performance.
  • newegg Explosive deep bass subwoofer A 4-inch long-throwing subwoofer fires explosive bass with optimum, full-spectrum audio.
  • newegg Elegant design and Convenient control in your fingertips N4-21U12 is designed with detachable cable. No worry over entangled wires. Convenient volume and Bass controls are right on the side of the speaker too.

Learn more about the KRATOR N4-21U12




Satellite Unit Driver: 2.75 inch paper dome unit driver
Frequency Response
20k ohm
Power Supply
USB Power cable_5V, 2A

Dimensions & Weight

Size of Satellite: 3.74" x 3.78" x 5.04"

Size of Subwoofer: 7.52" x 8.66" x 6.97"


3-piece USB speaker system presents outstanding sound with 12 watts R.M.S. output

Satellites featuring 2.75 inch paper cone unit driver provide clear mid-range

A powerful subwoofer featuring 4-inch long-throw unit driver provides rich, powerful bass

Streamlined design presents the best fit for your personal space and living room

Detachable Satellite and Subwoofer Design makes it easy to carry each unit around

Adjustable Volume, Bass knobs provide maximum convenience

Extremely low-noise Hi-Fi circuit design delivers best performance of speaker system

Connector: 3.5mm Stereo Audio Cable
Controller: Volume, Bass controller
Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year
  • Read full details
  • Return Policies
    • Return for refund within: 30 days
    • Return for replacement within: 30 days
  • This item is covered by's Standard Return Policy.
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