Focusrite Scarlett 4i4 3rd Gen

The Focusrite Scarlett 4i4 3rd Gen is a 4-in/4-out USB-C audio interface for singers, musicians, producers, and podcasters who need more connectivity than a basic two-channel interface. Two third-generation Scarlett mic preamps with switchable Air mode, two rear line inputs, four balanced outputs, MIDI I/O, and virtual loopback make it a flexible hub for recording, streaming, and podcasting, all bus powered from your computer.

Highlights

• 2 Scarlett mic preamps with 48V phantom power and Air mode
• Front combo inputs switch between instrument and line level, with pads
• 2 additional rear 1/4-inch line inputs
• 24-bit/192 kHz AD/DA conversion
• 4 balanced line outputs, headphone output, and 5-pin MIDI I/O
• Virtual loopback for streaming and podcasting; USB-C bus powered

Focusrite Scarlett 4i4 3rd Gen: Room to Grow

The Scarlett 4i4 adds rear line inputs, a second pair of outputs, and MIDI to the familiar Scarlett formula. Connect two pairs of studio monitors, feed a headphone amp or outboard effects, and integrate a MIDI keyboard or synth, all from one compact, desk-friendly interface.

Scarlett Preamps With Air

The third-generation preamps deliver clean gain for vocals and instruments, and the switchable Air mode recreates the brightness of Focusrite’s classic ISA transformer-based preamp for added clarity. Selectable pads prevent distortion on loud sources such as drums and active-pickup guitars, and gain halo meters make setting levels easy.

Setting Up the Scarlett 4i4

Connect the 4i4 to your Mac or PC with the USB-C cable; it’s bus powered, so no power supply is needed. Run Focusrite’s Easy Start tool, plug in mics and instruments, set the instrument or line switch, and adjust gain until the halos glow green. Connect monitors to outputs 1/2, and use Focusrite Control to route a second pair or a cue mix.

What to Pair With the Scarlett 4i4

Pair the Scarlett 4i4 with studio monitors, closed-back headphones, a condenser or dynamic microphone, a MIDI keyboard controller, XLR and TRS cables, and a pop filter.

Built for Podcasting and Streaming

Virtual loopback lets you capture a stereo feed of any combination of inputs and computer playback, making mix-minus for remote guests, live streaming, and sampling simple. Focusrite Control on desktop or iOS manages routing and monitor mixes.

Software to Get You Started

The Scarlett 4i4 includes a bundle of recording software, plug-ins, and instruments, including entry versions of popular DAWs, so you can start recording right away.

3rd Gen vs. 4th Gen

Focusrite has since released a 4th generation Scarlett 4i4 with updated preamps and conversion. The 3rd Gen remains a capable, proven interface with the same core 4-in/4-out layout and MIDI I/O.

Focusrite Scarlett 4i4 3rd Gen FAQ

Does it need a power supply? No. It’s bus powered over USB-C.

Can I connect two sets of speakers? Yes. Four balanced line outputs support two pairs of monitors.

Focusrite Scarlett 4i4 3rd Gen Specifications at a Glance

• I/O: 4 in / 4 out
• Mic preamps: 2 with Air mode and 48V phantom
• Inputs: 2 XLR/1/4-inch combo, 2 rear 1/4-inch line
• Outputs: 4 balanced 1/4-inch TRS, 1/4-inch headphone
• Conversion: up to 24-bit/192 kHz
• MIDI: 5-pin in and out
• Connection: USB-C, bus powered

Who Buys the Focusrite Scarlett 4i4 3rd Gen

• Home and project studios
• Singer-songwriters and producers
• Podcasters and streamers
• Schools and media labs

Why Buy the Focusrite Scarlett 4i4 3rd Gen From Metro Sound & Lighting

Metro Sound & Lighting isn’t a catalog-only retailer. We design, install, and service audio and recording systems in-house, so our team can help you set up your studio and support it after the sale. We offer B2B and integrator pricing for schools, churches, and studios.

Browse more options in our Audio Interfaces category, or see the full specifications on the official Focusrite Scarlett 4i4 3rd Gen product page.