Recent CD players, SACD players, DA converters, etc. are equipped with a USB terminal to support PC audio playback and USB memory playback.
For audio equipment equipped with a USB terminal, the USB circuit is always working.
Since the USB circuit is equipped with bus power as well as the signal path, it also generates noise as a power supply circuit, which has a serious effect on the original audio circuit and deteriorates the sound quality.
Moreover, even in a PC, the USB circuit has a serious influence on other circuits due to noise generation in both the signal and the power supply, and the quality of the PC itself is significantly deteriorated.
Noise is shut out for both the USB circuit signal and power supply.
The USB terminator RUT-1 terminates the signal circuit with a high-quality resistor, and the power circuit is equipped with a filter circuit to shut out the generation of noise in both the signal circuit and the power circuit.
Audio equipment that is no longer affected by noise from the USB circuit with RUT-1 has a dramatically improved sound quality, such as an improved S / N ratio, reduced distortion, and improved sound thickness, density, and energy. ..
Also in the PC, the RUT-1 eliminates the influence of the noise of the USB circuit, which brings out the performance of the PC itself and dramatically improves the quality of PC audio playback.
Sound quality is further improved by damping effect
Since the USB terminal mounted on audio equipment and PCs is mounted on a very soft board, it causes resonance due to external vibrations such as speakers, and this resonance is also a factor in sound quality deterioration. The USB terminator RUT-1 has a vibration damping structure such as placing a natural crystal resonator inside.
By attaching RUT-1 to the USB terminal, the resonance of the terminal board can be stopped, and the sound quality improvement effect of two birds with one stone is demonstrated by combining this vibration damping effect and noise removal effect.
Supports B terminal by using A terminal to B terminal conversion adapter
The RUT-1 is shaped for USB / A terminals, but by using a commercially available A terminal to b terminal conversion adapter, USB players, SACD players, DA converters, etc. equipped with USB / B terminals can also be USB. -It is possible to achieve exactly the same effect as when used for the A terminal.
If you cannot obtain a commercially available A terminal to B terminal conversion adapter, please contact us. We will provide one A terminal to B terminal conversion adapter with contact continuity improvement processing for 1,500 yen (excluding tax).
Effective for download sound sources and ripping sound sources
A PC equipped with the USB terminator RUT-1 is not affected by noise from the USB circuit, and the performance itself is improved, so the sound quality is also improved for download sound sources and ripping sound sources. If you compare the downloaded or ripped sound sources with or without the USB terminator RUT-1 when downloading or ripping, you will be surprised at the difference in actual quality.