ESI Audio Amber i4
USB Audio Interface
Audio Interface$240Manufacturer list price
Specifications
- Type
- Audio Interface
- Description
- USB Audio Interface
- Signal path
- Digital
- Channels
- 4
- Channel format
- 4 in / 4 out
- Form factor
- desktop
- Connection
- USB-C
- Sample rate (kHz)
- 192
- Bit depth
- 24
- Phantom power
- 48V
Details
Controls: LCD screen, amber-colored volume knob, power on/off switch, ADM (Advanced Direct Monitoring), professional mixer
I/O: 2x Class-A mic preamps, 2x Hi-Z instrument inputs, 4x balanced 1/4" TRS line inputs, 4x balanced 1/4" TRS line outputs, 2x independent headphone outputs with level control, 2x bidirectional MIDI ports, USB-C
Notes: FLAG: price ($240) is a 'typical street price' figure from a web-search summary, not confirmed on a single retailer product page — treat as approximate. dsp field left blank for same reason as Amber i2 (mixer present but not explicitly labeled DSP by ESI).