

18i16 is the complete portable studio hub producers. Whether you're on the go, hopping from sessions, or recording at home, you'll always have access to two of our finest preamps, plus instrument, line, and MIDI connections for whatever the project throws your way: guitars, keys, synths, grooveboxes, and controllers. And if you're looking to expand your channel count, it's easily done with S/PDIF and ADAT.
Four ultra-low-noise mic/line preamps
Instrument preamps on inputs 1 and 2
Four additional line inputs
Two Air preamp modes for classic console sound
Clip Safe and Auto Gain modes
Alt speaker switching
MIDI, S/PDIF, and ADAT connectivity
Includes Hitmaker Expansion and DAW software bundle
Number of Microphone Preamps
4
Phantom Power
Yes (Independent)
Instrument Inputs
2
Line Inputs
8
Air Mode
Yes
Auto Gain
Yes
Clip Safe
Yes
Line Outputs
4
Headphone Outputs
2
ADAT Inputs
1
ADAT Outputs
1
SPDIF Inputs
1
SPDIF Outputs
1
SPDIF Outputs
1
MIDI Inputs
1
MIDI Outputs
1
Loopback
Yes
Connectivity
USB Type-C
Protocol
USB 2.0
Form Factor
Desktop
Simultaneous I/O
20 x 18 (including Loopback)
A/D Resolution
24-bit/192 kHz
Bus Powered
Yes (3A)
Height
60.5mm
Width
240mm
Depth
169.4mm
Weight
1.494kg
44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz
Frequency Response
20-20kHz ± 0.06dB
Dynamic Range
116dB (A-Weighted)
THD+N
-100dB @ 8dB gain
Noise EIN
-127dBu (A-Weighted)
Maximum Input Level
16dBu
Gain Range
69dB
Impedance
3kΩ
Frequency Response
20-20kHz ± 0.05dB
Dynamic Range
115.5dB (A-Weighted)
THD+N
-100dB @ 8dB gain
Maximum Input Level
22dBu
Gain Range
69dB
Impedance
24kΩ
Frequency Response
20-20kHz ± 0.02dB
Dynamic Range
115.5dB (A-Weighted)
THD+N
-106dB
Maximum Input Level
22dBu
Impedance
48kΩ
Frequency Response
20-20kHz ± 0.05dB
Dynamic Range
113dB (A-Weighted)
THD+N
-80dB @ 8dB gain
Maximum Input Level
12dBu
Gain Range
62dB
Impedance
1MΩ
Frequency Response
20-20kHz ± 0.02dB
Dynamic Range
122dB (A-Weighted)
THD+N
-112dB
Maximum Output Level
16dBu
Impedance
200Ω
Frequency Response
20-20kHz ± 0.1dB @ 33Ω / 300Ω
Dynamic Range
112dB @ 33Ω
116dB @ 300Ω
THD+N
-100dB @ 33Ω (Minimum)
-110dB @ 300Ω (Minimum)
Maximum Output Level
5dBu into 33Ω
11dBu into 300Ω
Maximum Output Power
57mW into 33Ω
27mW into 300Ω
Impedance
11Ω
THD+N
-110dB
Dynamic Range
120dB
THD+N
-115dB
Dynamic Range
130dB (A-Weighted)
USB
3A
External (Optional)
15W
Windows
Intel, AMD, and Arm64 processors supported
macOS
Apple Silicon and Intel processors supported
Scarlett 18i16 audio interface
1.5m USB-C to USB-C cable
USB-C to USB-A adaptor
External power supply

