The Cube speaker from NuForce is an amazing piece of technology, as it should be for the price. The MSRP is US$119.00. The speaker measures 2 x 2 x 2-in (58.5 x 58.5 x 60.0 mm).
The speaker has a brushed metal finish and is available in black, silver, red, and blue. The package includes a 3.5 mm stereo cable 24-in long (0.6 meter), a 28-in USB cable (0.7 meter) and a soft carrying pouch.
The four versions of the Cube speaker
The Cube’s USB digital-to-analog converter (DAC) accepts digital music directly from the computer and bypasses the computer’s on-board DAC, which offers a major improvement in the sound quality.
The size of the speaker makes it difficult to see the details. The following diagram, from the company website, helps to demonstrate the different elements.