The RUF-2000 S continues the core acoustic design of the RUF-1000--UIF (USBurity Filtering technology) technology, 

which is specially designed for lossless digital audio interconnection.

It can restore the integrity of the original music signal and enhance the of optimized filtered rectified power supply.

Based on the RUF-1000, it also adds a set of clock and USB digital signal amplifiers which are really like adding wings to the sound. 

The liveliness and transparency of the sound are better, which can make the sound of the system more flexible and full.

The midrange is more dense and has a rich grayscale transition, the high frequency adds some precious harmonics, 

and the low frequency is to reduce and increase elasticity.

The available length has also been increased from the original 1.5M to 3.0M, which can better meet's needs.

In addition, the wire base still uses the exclusive 6N OCC ultra-high purity single crystal wire material of Ranko Acics Company, 

the conductor is thicker and the conductivity is better...