This device is a Line 6 Sonic Port, a portable digital audio interface designed specifically for guitarists and bassists to connect their instruments to Apple devices (iPhone and iPad) for practicing, recording, and real-time tone modeling.

This unit is in its original box, still wrapped in the factory protective plastic, and includes the corresponding data connection cable.

• What is it for and how does it work?
• • Direct Instrument Connection: Allows you to plug your guitar or bass's standard 1/4" cable directly into the device's input.
  • Pocket Studio: Transforms your phone or tablet into a portable effects processor. By downloading the brand's free app (Mobile POD) or other compatible apps (like Apple's GarageBand), you gain access to dozens of digital amps, speaker cabinets, and classic effect pedals.
  • Multiple Connections: Features a dedicated guitar input, a stereo line input (for keyboards or music players), a headphone output, and a 1/4" output to connect the interface directly to a mixing console or external amplifier.
  • Audio Quality: Processes sound at professional quality up to 24-bit/48 kHz, ensuring your guitar signal stays clean and latency-free for your recordings.