The Focusrite Scarlett 4i4 USB Audio/MIDI Interface is a professional-grade 4-in/4-out recording solution built for singers, musicians, and podcasters who demand pristine sound without complexity. Featuring two upgraded Scarlett mic preamps with Air mode, 24-bit/192 kHz AD/DA conversion, and bus-powered USB-C connectivity, the Scarlett 4i4 delivers studio-quality tone straight to your Mac or Windows PC — from your home desk or anywhere on the road.
Designed for maximum versatility, the Scarlett 4i4 offers 2 XLR/1/4″ combo inputs with Hi-Z switching, 2 additional rear line inputs, 4 balanced line outputs, MIDI I/O on 5-pin DIN jacks, virtual loopback for streaming, and zero-latency direct monitoring — all packed into a compact, portable chassis. Whether you are tracking vocals, recording guitar, or running a live podcast with mix-minus call functionality, the Scarlett 4i4 gives you the tools to create at the highest level.
Key features
- Studio-Grade 24-bit/192 kHz Conversion: Captures vocals, instruments, and line sources with exceptional clarity and accuracy, ensuring your recordings are never colored by the interface.
- Air Mode Preamps with 48V Phantom Power: Two upgraded Scarlett preamps feature a selectable Air circuit inspired by Focusrite’s legendary ISA transformer, adding brightness and openness to vocals and acoustic sources, plus switchable phantom power for condenser microphones.
- Flexible 4-In/4-Out Signal Routing: Two front-panel XLR/1/4″ combo inputs accept mic, line, or Hi-Z instrument signals, while two additional rear 1/4″ line inputs and four balanced 1/4″ line outputs support complex studio and live setups.
- Zero-Latency Monitoring and Virtual Loopback: Independent headphone and speaker volume controls, direct monitoring with zero latency, and a virtual loopback function make the Scarlett 4i4 ideal for podcasters running mix-minus setups during live calls.
- MIDI I/O and Multicolor Gain Halos: Onboard 5-pin DIN MIDI In/Out enables seamless integration of keyboards and sound modules, while Gain Halos provide instant visual feedback on input levels to prevent clipping.
- Bus-Powered Portability with Software Bundle: Powered entirely over USB Type-C with no AC adapter required, and bundled with Ableton Live Lite and Hitmaker Expansion to get you recording and producing right out of the box.
Specifications
| Inputs | 2 XLR-1/4" combo (Mic/Line/Hi-Z) + 2 rear 1/4" Line inputs (4 total) |
|---|---|
| Outputs | 4 balanced 1/4" line outputs + 1 x 1/4" stereo headphone jack |
| AD/DA Conversion | 24-bit / 192 kHz |
| Preamps | 2 Scarlett mic preamps with Air mode, 48V phantom power, and input pads |
| MIDI I/O | 5-pin DIN MIDI In and Out |
| Connection | USB Type-C, bus powered (Mac and Windows compatible) |
| Monitoring | Zero-latency direct monitoring with independent headphone and speaker volume control |
| Special Features | Multicolor Gain Halos, Virtual Loopback for streaming, mix-minus support |
| Included Software | Ableton Live Lite, Hitmaker Expansion, Avid Pro Tools (elementary) |
Frequently asked questions
How many inputs and outputs does the Focusrite Scarlett 4i4 have?
The Scarlett 4i4 provides 4 inputs total: 2 front-panel XLR/1/4" combo inputs (Mic/Line/Hi-Z) and 2 rear fixed-level 1/4" line inputs. It also has 4 balanced 1/4" line outputs plus a 1/4" stereo headphone jack for flexible monitoring.
Does the Focusrite Scarlett 4i4 require external power?
No. The Scarlett 4i4 is fully bus-powered via its USB Type-C connection, meaning it draws all the power it needs directly from your Mac or Windows computer with no external AC adapter required, making it highly portable for home, studio, and on-location use.
Can the Focusrite Scarlett 4i4 be used for podcasting with callers?
Yes. The Scarlett 4i4 includes a virtual loopback function specifically designed to support a mix-minus setup for podcasters, allowing you to take calls without the caller hearing a delayed return of their own audio signal.













