ESI Amber i4 – USB Audio Interface for Producers, Musicians, Singers, Songwriters, and Bands, 4-in/4-out with MIDI I/O, Professional Software Included
Price: $239.00
(as of Feb 25, 2026 17:43:27 UTC – Details)
From the brand
Welcome to ESI, where over 25 years of German engineering have pushed the boundaries of audio technology. Headquartered in the Stuttgart region of Baden-Württemberg, ESI is situated in an area known for its high-tech industries and instrumental research infrastructure. We blend German innovation with world-class performance to offer you studio-grade audio gear that’s built for every beat, mix and track.
Join us on a journey to superior sound!
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MORE INPUTS AND OUTPUTS: Equipped with four inputs—including two rear line inputs—four outputs, and two independent headphone outputs, it offers exceptional flexibility for recording, playback, and A/B mix comparison.
FLEXIBLE MONITORING WITH ADM: ADM (Advanced Direct Monitoring) allows you to directly and independently control the level of all input signals on the hardware and blend them with DAW signals, enabling flawless recording.
MODERN, EYE-CATCHING DESIGN: Featuring a sleek look with a functional LCD display and an amber-colored volume knob that stands out against the sand-green main body.
VERSATILE COMPATIBILITY AND CONVENIENCE: The Amber i4 audio interface is compatible with all major operating systems and is powered via USB-C for easy setup, delivering reliable performance whether you’re recording guitar, vocals, or a full-range setup.
PEACE OF MIND GUARANTEED: Every ESI product comes with a comprehensive 2-year warranty, supported by our US- and Germany-based teams, available 24/7 to take care of all your after-sales needs.
