ddHiFi MD19S 100W Fast Charging USB-C Cable

ddHiFi MD19S — High-Speed 100W Charging Engineered with Audiophile Materials

The ddHiFi MD19S is a premium, flexible USB-C to USB-C charging and data sync cable engineered for portable audio stacks, mobile power banks, and desktop devices. Combining high-wattage power delivery with high-grade acoustic conductor materials, the MD19S provides clean power transfer and reliable data transmission in a compact, durable build.

• Massive 100W Power Delivery (PD): Designed to handle demanding power requirements, the MD19S supports up to 100W of high-speed charging. It rapidly powers modern smartphones, tablets, portable digital audio players (DAPs), and USB-C laptops without bottlenecking current flow.

• Dual-Material Conductor Architecture: Unlike conventional charging cables, the MD19S separates power and data lines with specialized conductors. The power lines feature heavy 21.3AWG silver-plated OFC conductors (0.382mm² × 2 cross-section) for lower internal resistance and cooler charging, while the data lines utilize 22.3AWG high-purity OCC copper for signal integrity.

• High-Frequency Silver-Plated Shielding: Equipped with a dedicated 21.5AWG silver-plated OFC shielding layer, the MD19S actively rejects electromagnetic interference (EMI) and RF noise, keeping nearby sensitive audio equipment quiet and free from electrical hum.

• Flat Parallel 3-Wire Design: The flat geometry prevents unwanted twisting and internal wire friction. Wrapped in an outer layer of flexible SoftFlex PVC and protected internally with temperature-resistant FEP insulation, the cable provides durability against bends, pulls, and daily pocket carry.

• Slim CNC Aluminum Alloy Plugs: The low-profile, precision-machined aluminum shells are lighter and slimmer, easily clearing thick smartphone bumpers, DAP cases, and crowded multiport chargers.

(Note: The MD19S is a dedicated USB high-speed charging and data sync cable; it does not support USB OTG audio decoding mode).

Technical Specifications