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ZERO-R USB OTG C-miniB (3m)

A 3m USB OTG cable that connects your car’s music time.

【ZERO-R USB OTG C-miniB (3m) | Noise-less USB Audio Cable for BRAX・HELIX・MATCH DSP】

This is a dedicated USB audio cable for anyone who wants to input an audio source into the BRAX・HELIX・MATCH DSP via a USB connection.

ZERO-R USB OTG C-miniB (3m) is designed with consideration for the influence of noise that tends to be noticeable when using a USB connection, using a configuration that eliminates power wiring. If you feel that the sound’s contours are blurred, or if you want to hear USB audio a bit more cleanly in your car, this cable is an option for rethinking the input stage.

Another feature is that the connector interior is coated with a three-layer rhodium finish. It is engineered to preserve fine details in the audio as much as possible, aiming for a sharp, clear sound with excellent transparency.

It is compatible with BRAX / HELIX / MATCH DSP USB HD AUDIO INPUT MODULE only. Since the suitable cable can vary depending on the specifications of the DSP unit and the input module, as well as your current connection method, it’s safer to check and choose based on your entire current system rather than deciding on the product alone in advance.

While a cable may seem like a simple component, its usability and finish can change depending on compatibility with the connected equipment, length, and routing. At Log-on, we take a look at your current in-car audio setup and how you usually listen to music, and we think together about whether using this cable makes sense.

■ Main Specifications

【Basic Information】
Product name: ZERO-R USB OTG C-miniB (3m)
Type: USB audio cable
Length: 3m

【Features】
Power wiring eliminated
Three-layer rhodium coating up to inside the connector

【Compatibility】
For BRAX / HELIX / MATCH DSP USB HD AUDIO INPUT MODULE only

Even if you’re unsure about the combination with your current DSP or USB HD AUDIO INPUT MODULE, we can guide you while confirming your vehicle model and system details. If you’d like to review things carefully starting from the sound input, please feel free to consult us.

Connector Type

USB Type-C (OTG) male to USB mini-B male

Cable Type

Power-free, noise-less USB digital audio cable carrying signal only (no power line)

Conductor / Shielding

Premium 4N-grade copper conductor with independently shielded positive and negative signal lines

Connector Finish

3-layer premium rhodium coating applied down to the connector interior (Type-C end coated on the shield only), with 4.7%-silver lead-free solder

Compatible Devices

Exclusively for the BRAX/HELIX/MATCH DSP "USB HD Audio Input Module" (not compatible with the HELIX V-EIGHT DSP ULTIMATE, whose USB port was changed to Type-C)

Length Options

Available custom-ordered in 0.1 m increments (reference pricing at 0.5/1.0/1.5/2.0 m); custom plug variations are also accepted

List price¥ 52,800 (Tax included)