Gearsupply × L-Acoustics CPO K1 Systems
Gearsupply and L-Acoustics have partnered to offer Certified Pre-Owned K1 & K1-SB Systems

Speak with our GearGuru specialists to find the perfect gear for your next show.
Audio interfaces are the unsung heroes in the world of live event production and AV installations. These critical pieces of gear transform analog sound into digital audio signals, and vice versa, ensuring high-quality audio reproduction across a wide range of applications. From compact, portable devices for solo performers and podcasters to multi-channel rack-mounted units for large-scale concerts and corporate events, audio interfaces come in various sizes and configurations. Renowned brands like Focusrite, PreSonus, and Universal Audio offer products such as the Scarlett 2i2, AudioBox USB96, and Apollo Twin, known for their stellar sound quality, robust build, and reliable performance. These interfaces typically feature a combination of microphone preamps, line-level inputs, and outputs, digital I/O, headphone outputs, and MIDI I/O, catering to different audio routing needs. They also provide critical controls for gain, phantom power, direct monitoring, and more. When setting up for a live concert or integrating a corporate AV system, professionals must consider the number of inputs and outputs required, the audio resolution (measured in bits and sample rate), and the interface's connectivity options (USB, Thunderbolt, FireWire, etc.). Audio interfaces are indispensable for recording live performances, broadcasting corporate events, or running sound in performance venues. They enable precise control over sound capture and reproduction, contributing significantly to the overall listener experience.