Focusrite Scarlett 18i8 18x8 USB Audio / Interface (3rd Gen)
Focusrite Scarlett 18i8 18x8 USB Audio / Interface (3rd Gen)
- Price listed is DAILY RENTAL rate.
Built to deliver top-shelf sound in a desk-friendly and easy-to-use format for panel podcasters, producers, and small bands who need mix-minus functionality when taking calls, the third-generation Focusrite Scarlett 18i8 18x8 USB audio/MIDI interface lets artists and content creators score pro-level tone with no learning curve.
Equally capable for tracking vocals and instruments, the four improved Scarlett microphone preamps feature switchable phantom power for condenser mics, pads to prevent distortion on loud input signals, and a selectable-per-channel Air circuit, which adds clarity-enhancing brightness based on Focusrite's legendary ISA preamplifier.
The first two XLR-1/4" combo inputs are software-switchable to allow them to accept signal directly from electric instruments such as guitar and bass or from line-level sources such as stereo mixer outputs, while combo inputs 3-4 can handle signal from mic or line sources. The rear panel sports four additional fixed-level 1/4" inputs to accommodate more line-level sources such as the outputs of external mic preamps.
Great for Project Studios and Expanded Home Setups
Pristine, High-Resolution Conversion
Scarlett Mic Preamps with Customizable Tone
Instrument/Line Switching
Rear-Panel Line Inputs
Straightforward Controls and Level Indication
Dual Independent Headphone and Main/Alt Monitor Outputs
Virtual Loopback for Mix-Minus and More
MIDI I/O
Stereo Digital I/O
8-Channel ADAT Optical Input
Powerful Software Control
Extensive Software Bundle
- Ableton Live Lite: Popular music production software
- Pro Tools | First Focusrite Creative Pack: The main elements and workflow of the industry standard Pro Tools in an entry-level package hundreds of virtual instrument sounds, 500MB of loops, and great-sounding effects
- 3 Months of Splice Sounds: Get access to millions of high-quality, royalty-free loops, one-shots, and presets, with new releases daily
- Focusrite Red 2 and Red 3 Plug-In Suite: Accurate models Focusrite’s classic Red 2 Equalizer and Red 3 Compressor
- XLN Audio: Choose of one of four XLN Audio Addictive Keys virtual instruments
- Softube Time and Tone Bundle: World-class reverb, delay, and distortion plug-ins and an easy-to-use mastering tool from Softube
- Access to the Focusrite Plug-In Collective: Receive free versions of innovative software and benefit from discounts
Focusrite 18i8 Specs
Form Factor | Tabletop |
Display | None |
Channels of I/O | Analog: 8 Input / 6 Output at 192 kHz Digital: 10 Input / 2 Output |
Maximum Sampling Rate | 192 kHz / 24-Bit |
Number of Microphone Preamps | 4 Preamps |
Input Level Adjustment | 4 x Knob |
Expansion Slots | None |
Pad | Mic/Line/Hi-Z: -10 dB (Switchable per Channel) |
Gain/Trim Range | Mic/Line/Hi-Z Inputs: Up to +56 dB |
High-Pass Filter | None |
Solo/Mute | None |
Analog Audio I/O | 2 x Combo XLR-1/4" TRS Balanced/Unbalanced Mic/Line/Hi-Z Input (Front Panel) 2 x Combo XLR-1/4" TRS Balanced Mic/Line Input (Front Panel) 4 x 1/4" TRS Balanced Line Input 4 x 1/4" TRS Balanced Line Output 2 x 1/4" TRS Unbalanced Headphone Output (Front Panel) |
Phantom Power | 48 V, Selectable On/Off (on 4 Channels) |
Digital Audio I/O | 1 x RCA Coaxial S/PDIF Input 1 x RCA Coaxial S/PDIF Output 1 x TOSLINK Optical ADAT Input |
Host Connection / USB | 1 x USB Type-C (USB 2.0) |
MIDI I/O | 1 x DIN 5-Pin Input 1 x DIN 5-Pin Output |
Wireless Connectivity | None |
Frequency Response | 20 Hz to 20 kHz ±0.1 dB |
Maximum Input Level | Mic Inputs: +9 dBu (Min Gain) Hi-Z Inputs: +12.5 dBu (Min Gain) Line Inputs: +22 dBu (Min Gain) |
Maximum Output Level | Line Outputs: +15.5 dBu at 0 dBFS (Balanced) Headphone Outputs: +7 dBu |
Impedance | Mic Inputs: 3 Kilohms Hi-Z Inputs: 1.5 Megohms Line Inputs: 60 Kilohms Line Outputs: 430 Ohms Headphone Outputs: < 1 Ohm |
Dynamic Range | Mic Inputs: 111 dBA Hi-Z Inputs: 110 dBA Line Inputs: 110.5 dBA Line Outputs: 108 dBA Headphone Outputs: 104 dBA |
THD+N | Mic Inputs: < 0.0012% Hi-Z Inputs: < 0.03% Line Inputs: < 0.002% Line Outputs: < 0.002% Headphone Outputs: < 0.002% |
EIN | Mic Inputs: -128 dB A-Weighted |
Sample Rates | Up to 192 kHz (AD/DA Conversion) |
Sample Rate Conversion | None |
Bit Depths | Up to 24-Bit (AD/DA Conversion) |
Sync Sources | ADAT, Internal, S/PDIF |
Memory Card Slot | None |
OS Compatibility | macOS 10.12 or Later Windows 7 or Later *As of November, 2021: check with manufacturer for the most up-to-date compatibility |
Included Software | Ableton Live Lite Pro Tools First |
Compatible Software (Not Included) | Any Core Audio (Mac) Compliant Software |
Mobile Device Compatibility | None |
Required Hardware | Available USB 2.0 Port USB Cable (Included) |
Internet Connection | Required for Software/Driver Download |
Power Requirements | AC/DC Power Adapter (Included) |
AC/DC Power Adapter | 12 VDC at 1 A, Center-Positive (Included) |