NuForce Cube Speaker - Black

Black Cube Portable Speaker with Headphone Amp and 16 Bit - 48 kHz USB DAC


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NuForce Cube

The NuForce Cube delivers the high level of sound quality expected from NuForce in a portable and stylish speaker. Unlike most portable speakers, the NuForce Cube is specifically engineered to deliver immaculate reproductions. Some of the distinguishing features of the NuForce Cube are its integrated headphone amplifier, performance speaker, and audiophile grade USB DAC.

Featuring a USB rechargeable internal battery, the NuForce Cube can deliver up to eight hours of continuous playback. When connected to a device through the USB input, the Nuforce Cube utilizes a 16 Bit-48kHz DAC that enriches the detail of digitally stored audio files. The Cube features one 3.5mm (1/8") AUX and one 3.5mm (1/8") output for high-quality headphone output allowing users to enjoy their music in just about any way they enjoy best.

The Nuforce Cube is available in a various striking and sleek colors including blue, red, black, and silver. Whatever your preferred musical genre, the modern and simple style of the NuForce Cube is an ideal travel partner for any committed audiophile.

Product Features:

  • Portable Speaker
  • Compact 2" frame for excellent portability with no sacrifice in sound quality
  • Richly detailed sound reproduction delivers music with excellent clarity
  • Equipped with 16bit-48kHz USB DAC, the Cube delivers incomparable sound
  • Built-in headphone amplifier delivers the power necessary to drive high-impedance headphones
  • Includes rechargeable battery with up to 8 hours of continuous playback
  • Also available in Blue, Silver, Red

Technical Specifications:

  • Operation Time: 8 Hours
  • One 3.5mm (1/8") AUX
  • One 3.5mm (1/8") Headphone Out
  • One USB Audio In
  • Dimensions: 2-5/16"W x 2-5/16"D x 2-5/16"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty


Primary Color
This is the main color of the item.
Secondary Color
A color that compliments the main color of the product.
Does not allow water to pass through the device keeping it dry.

Wireless Specifications

Bluetooth Connectivity
Bluetooth® technology allows two or more electronic devices to communicate with each other wirelessly, such as using your cell phones "hands-free" or transmitting music to Bluetooth enabled receiver. If a unit is Bluetooth capable, it typically can allow you to connect to your Bluetooth cell phone to make and receive calls. Others can access your phone and address book too via Bluetooth. Other Bluetooth capable units offer even more services, such as live traffic information and map upgrades.

More uses of Bluetooth technology include transmitting music to a compatible receiver, printing wirelessly from a computer, and many other wireless uses. Please see the item description for more specific information regarding what features the unit includes.

Built-In Microphone
This will designate if thedevice has a built-in microphone for the recording or transmitting of audio.
Bluetooth Range
The maximum distance (measured in feet) that the Bluetooth device can from the paired Bluetooth transmitter.

Speaker Specifications

Total Watts
This is the total combined wattage of the portable speaker system.
Speaker Configuration
This is the configuration of the speakers in the home theater system. The more speakers, the more realistic the surround sound is.
Includes Subwoofer
This means that the speaker system includes a subwoofer.
Frequency Response
The range of frequencies the speaker will reproduce (lowest frequency to the highest). Bigger is better, meaning the wider the range, the better. The optimal range is 20 - 20,000 Hz (which is the range of human hearing).


USB Input
This feature refers to whether or not the receiver features an input to connect a USB device via standard USB or mini-USB. The USB input may be a connection on the front or rear of the unit with an extension cable for connecting devices to the receiver. Some units have an optional input that allows for a USB adapter to be purchased separately and used with the unit.
3.5mm Stereo Jack
Uses a 3.5mm stereo jack to connect to an audio source. This is the common size found on most CD and Mp3 players, as well as most home computers.
Composite (RCA) Stereo Inputs
This is the number of composite (RCA) outputs on the unit.

Docking Options

Compatible Devices
This feature tells you if this dock will be compatible with iPhone, Android or other operating systems.
Charges the iPod
This means that the device provides a charge to the iPod or iPhone.
iPod Dockable
This designates if an iPod can be docked the particular device. This feature applies it to home DVD/Blu-ay players, iPod accessories, alarm clocks, and more. When an iPod is docked, it will charge the iPod. Some devices will support the playback of video off of a docked compatible iPod. Some players include a dock or have one built-in, while others require you to purchase it separately.


Power Source
The power source is the method in which the unit receives power. Some units will be powered by batteries, while others will need to be plugged in to an AC or DC power source.

Specials with this Item

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Warranty and Return Policy

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

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
4 Star
3 Star
2 Star
1 Star

Average Attribution Rating


Owensboro, KY

Packs a real punch

July 25, 2012

This is a tiny little thing, but it really has some hidden power. I decided I wanted this, mainly because of the DAC. This is something I have not seen in many portable speakers. It gives this unit a great advantage over many other brands trying to make these potable accessories. It is heavy, and im old school. If its heavy, its probably because they built it well. and overall its a great unit.

9 of 11 found this helpful

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Fort Collins, CO

Great sound in a very small box.

November 25, 2013

The cube performs as advertised, working well with both iPhone and computer and as a headphone amp. Sound quality is excellent, especially considering the (tiny) size of the box. Looks great, and build quality appears to be excellent as well, but don't know about long-term durability yet--so 5 stars is just a guess.

7 of 9 found this helpful

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Sparks PN

Loud, and strong

August 9, 2012

I like this speaker. I also have the Jambox, and though I dont think this is as full as the Jambox, I think it stays clearer at higher volume levels. The build quality is actually quite impressive on both of them, so they would rate equally there. I got this because it has a DAC in it, and that seemed like a cool feature to get. I would have given this a 5 star if it was Bluetooth, but its not. But the overall quality from the build to the sound is definitely satisfactory.

7 of 9 found this helpful

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Russian Federation


July 28, 2013

The nice thing. Great sound, especially when connected to a laptop. Convenient to take a hike. Small and handy.

6 of 8 found this helpful

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Product Summary


Model Number

Cube Speaker (Black)



Internal SKU


Internal Product ID


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: NuForce Cube Speaker - Black

Item Added to Cart

NuForce Cube Speaker - Black

Black Cube Portable Speaker with Headphone Amp and 16 Bit - 48 kHz USB DAC


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