
Connect your car audio’s USB connection with a dependable single cable.
【ZERO-R USB A-miniB (0.5 m)|Noise-Less USB Audio Cable Dedicated to BRAX・HELIX・MATCH】
This is a USB audio cable dedicated to the BRAX/HELIX/MATCH DSP USB HD AUDIO INPUT MODULE, designed for those who are concerned about noise when connecting via USB audio, or who want to feed a clearer audio source into the DSP.
Unlike conventional USB cables, it adopts a “power-less design” with no power wiring. By suppressing noise that can affect the audio signal from the power line, it aims to bring out the sound’s contours and the amount of information more clearly. If you feel the sound image is blurred or want to check even the fine details cleanly, it can be a candidate when reviewing your entire system.
As a commitment typical of a terminal manufacturer, the connector features three-layer rhodium coating applied even inside. While this may be hard to notice visually, digital audio connections can sometimes give different impressions depending on the cable type and combination.
However, this cable is not a general-purpose USB cable used on its own; it is a dedicated cable for the compatible DSP USB HD AUDIO INPUT MODULE. We recommend you confirm whether it can be used with your BRAX・HELIX・MATCH system, and select it after checking your current configuration and connection method.
At LOGON, we don’t just swap the cable—we also verify DSP settings, the audio source, and compatibility with your existing system. If it were me, I’d first listen to your current sound, then propose a solution after assessing whether a meaningful change is likely with a cable replacement. If you want to enjoy even the subtle differences in sound, feel free to consult us.
【Basic Information】
Product name: ZERO-R USB A-miniB (0.5 m)
Type: USB audio cable
Cable length: 0.5 m
【Connection Terminals】
USB terminal: USB A
Device-side terminal: mini-B
【Design / Specifications】
Power wiring: None
Connector treatment: Three-layer rhodium coating applied to the inside
【Compatible Devices】
Dedicated to the BRAX/HELIX/MATCH DSP USB HD AUDIO INPUT MODULE
| Connector Type | USB Type-A (male) to USB mini-B (male) |
| Cable Type | A power-less, noise-free USB audio cable that omits power wiring and carries only the signal lines |
| Conductor | Premium 4N (99.99% purity) virgin copper conductors, notably thick by USB cable standards |
| Shielding | Independent silver-plated shielding applied separately to the signal + and - lines |
| Connector Finish | 3-layer premium rhodium coating applied even to the connector interior, assembled with 4.7%-silver lead-free solder |
| Compatible Devices | Dedicated for the BRAX/HELIX/MATCH DSP "USB HD AUDIO INPUT MODULE" |
| Length Options | Available in 0.1m increments up to 2m (reference lengths 0.5/1.0/1.5/2.0m); maximum length is 4.8m since the USB spec caps total cable length at 5m, requiring a separate OTG adapter cable beyond that |