

Many audiophiles who prefer their music on-the-go use their phones, PCs, or tablets as their source for audio content, connecting their DAC directly to the device. Even though the voltage and current are low, the role and quality of the cable are still important with noticeable improvements in sound quality when using better cables.
With ddHiFi’s new Nyx series OTG cable, you’ll hear the difference.
The shielded structure of the Nyx cable isn’t suitable for the data portion of the cable since the data cable includes common transmission of current along with the digital signal. The stability of the current transmission depends on the number and purity of the conductors while the stability of the digital signal requires high conductor purity, reasonable twist structure, and a shielded layer design.
For the Nyx series, ddHiFi developed a double shielded parallel structure to shield current and data transmission respectively. Visually distinguishable, the pure silver shielding outer layer provides power transmission while the mixed silver and black shielding outer layer provides data transmission.

Data Layer
Power Layer
I never conceived a change so immediate and rock solid clarity is possible with just using a cable. I spent decades in the large industrial electrical industry decades. I know conductors matter, but this cable is shielded with advanced superior materials and the results are stunning! I initially used a larger USB C to USB C cable to connect my bluetooth dac on my Ibasso DX180 left me with a bit of a hiss when streaming Bluetooth Dac mode in Qobuz. Mind you, I paired them with $1,000 Active Speakers and it sounded much better than Bluetooth alone.
But when pairing this DIDI cable i was "flat out" AMAZED! It is the clearest sound I've heard.
Just buy it! It screams HI END!
ddHiFi TC09S OTG Cable | USB-C to USB-C
Extremely happy with this product.
Super high quality cable and smooth and musical sound. This is my second DD HIFI cable and will not be the last. Wonderful products
Best otg cable