Elevated Sound Quality

When using a smartphone, tablet, or computer as your digital source, the USB cable’s influence on audio can outweigh pure data-transfer speed. Most decoding and amplification devices employ USB 2.0 interfaces with solid shielding to guard against electromagnetic interference. The TC19 takes this further by prioritizing stable signal transfer over raw bandwidth—so you hear every nuance, not noise.

Four-Wire Parallel Design Yet Exceptionally Flexible

The TC19’s all-new data cable aligns four pure-silver conductors—power positive, data negative, data positive, and power negative—in parallel within a housing no wider than a smartphone port. Achieving this requires ultra-slow, high-precision twisting and insulation wrapping to maintain perfectly uniform thickness, resulting in a supple, kink-resistant cable that delivers immaculate signal accuracy without sacrificing flexibility.

Seamless Metal Shielding

Signal leakage often starts at plug joints and solder points. To stop it at the source, the TC19 uses a CNC-machined, one-piece metal shell with zero-gap interlocking seals. This fully enclosed cavity isolates internal circuits from external interference, banishing electromagnetic crosstalk before it can ever reach your playback chain.

Ergonomic Plug Design

A smooth curved protrusion at the cable’s tail end aligns with your finger’s natural arc, making insertion and removal effortless. The mix of hard-edged metal and gentle curves delivers both practical comfort and a premium tactile experience.

Versatile Length Options

Available in 10 cm, 25 cm, and 45 cm versions, the TC19CC adapts to every setup:
10 cm & 25 cm: Perfectly pocket-sized for smartphone DAC/amps on the go.
45 cm: Ideal for desktop rigs and larger audio decoders, giving you reach without clutter.

Technical Details

Cable Structure
Flat 4-wire parallel arrangement
Insulation Material
SoftFlex PVC
Data Section
Conductor Gauge (D+ / D–)
25.6 AWG
Conductor Material
High-purity 4N monocrystalline silver
Shielding Material
22.7 AWG oxygen-free copper with silver plating
Power Section
Conductor Gauge (V+ / G)
21.3 AWG
Conductor Material
5N long-grain copper with silver plating
Conductor Area
0.376 mm² × 2
Length Options
TC19CC
10 cm / 25 cm / 45 cm
TC19BA&BC
50 cm
Connector
USB-C OTG ↔USB-C / USB-B ↔USB-A / USB-B ↔USB-C
Inside the Box
  • 1 x DDHiFi TC19
  • User Manual

30-Day Return Policy

You may return any non-customized product that is still factory sealed, within 30 days upon receiving it. For items that are damaged, incorrect, or faulty upon delivery, Linsoul will assess the issue and provide a solution accordingly.

3 Month Warranty

The DDHiFi TC19 Comes with a 3 month warranty.

Processing Time

This product is in Pre-order period. Pre-orders are provided for items that have not reached us and will take some time to be shipped out.

Pre-order Period: One week. 

Note:

  • No cancellation of orders once ordered.
  • All orders to be shipped out sequentially.

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