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ESI Amber i1 Specs

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ESI Amber i1 is an audio interface with USB 3.1 (USB-C, USB 2.0 compatible) connectivity. Inputs include 1 mic preamp, 1 combo input, and 1 Hi-Z input. Outputs include 2 main outputs and 1 headphone output. It supports up to 192 kHz / 24-bit, 48V phantom power, loopback, and direct monitoring. Measured performance includes 107 dB dynamic range (input) and 114 dB dynamic range (output).

Audio interface specs: ESI Amber i1
SpecESI Amber i1
General
CategoryEntry
Reference Price (USD)—
Supported OSLinux/macOS/Windows
ConnectionUSB 3.1 (USB-C, USB 2.0 compatible)
Inputs
Mic Preamps1
Combo Inputs (XLR/TRS)1
Line Inputs—
RCA Input2
Hi-Z Inputs1
ADAT Input (ch@48kHz)—
Optical Ports (Input)—
S/PDIF (Coax) Input—
S/PDIF (Optical) Input—
AES/EBU Input—
Outputs
Analog Main Output2
Analog Line Output—
RCA Output—
Headphone Output1
ADAT Output (ch@48kHz)—
Optical Ports (Output)—
S/PDIF (Coax) Output—
S/PDIF (Optical) Output—
AES/EBU Output—
Features
Phantom Power (48V)Yes
MIDI I/O—
LoopbackYes
DSP Effects—
Direct MonitoringYes
Audio Performance
Max Sample Rate (kHz)192
Max Bit Depth (bit)24
Preamp Gain Range (dB)51
DR Input (dB, A-weighted)107
DR Output (dB, A-weighted)114
DR (Unknown Conditions)—
THD+N Mic Input (dB(%), 1kHz)—
THD+N Output (dB(%), 1kHz)—
THD+N (dB(%), Unknown)—
EIN (dBu, A-weighted)—
EIN (dBu, Unknown)—
Measurement ReportsManufacturer (external site)
Software & Other
Bundled SoftwareBitwig Studio 8-Track, Steinberg WaveLab LE, Cubasis LE, JackTrip Virtual Studio (3-month trial)
NotesFrequency response 20Hz-20kHz +/-0.02dB; hardware input/output crossfade monitoring mixer; hardware loopback channel