Questyle LTC02 – Apple-Certified Lightning to USB-C Audio OTG Cable

The Questyle LTC02 is a premium Lightning to USB-C audio OTG cable designed to deliver lossless digital audio from Apple Lightning devices to USB-C DACs and headphone amplifiers. Built specifically for audiophiles and high-performance mobile audio systems, the LTC02 ensures stable, bit-perfect digital signal transmission with full Apple compatibility.

Precision-engineered and Apple MFi certified, the Questyle LTC02 eliminates connection errors, system warnings, and audio dropouts, making it the ideal companion for portable DACs, headphone amplifiers, and USB-C audio accessories.

Lossless Digital Audio & Apple MFi Certification

The Questyle LTC02 features an official Apple MFi-certified Lightning connector, guaranteeing seamless operation with iPhone, iPad, and iPod models using a Lightning port. It supports digital audio OTG output, allowing your Apple device to function as a true digital audio source without unnecessary analog conversion.

This ensures cleaner signal transmission, improved dynamic range, and superior sound quality when paired with high-resolution USB-C DACs and amplifiers.

Audiophile-Grade Cable Construction

Designed for signal purity and durability, the Questyle LTC02 uses silver-plated oxygen-free copper conductors for excellent conductivity and minimal signal loss. Multiple layers of electromagnetic shielding help reduce interference, ensuring consistent, low-noise audio performance.

The compact, flexible cable design is ideal for portable audio setups and everyday use.

Universal Plug-and-Play Compatibility

• Compatible with iPhone and iPad Lightning devices
• Works seamlessly with USB-C DACs, portable headphone amplifiers, and digital audio adapters
• No drivers, apps, or external power required
• Fully plug-and-play for instant high-quality audio playback

Technical Specifications – Questyle LTC02

Ideal For

• Audiophiles using USB-C DACs and headphone amplifiers with Lightning iPhones or iPads
• Mobile listeners seeking lossless digital audio output from Apple devices
• Portable hi-fi systems where clean signal transmission matters
• Users who want a reliable, Apple-certified Lightning to USB-C audio solution

The Questyle LTC02 is an essential accessory for extracting the highest possible digital audio quality from Lightning-based Apple devices — delivering stable connectivity, superior signal integrity, and true audiophile-grade performance.