SSL 18

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A New Era Has Begun

Introducing SSL 18 - a new era in rackmount production technology from Solid State Logic. Developed from our unmatched expertise in analogue and digital design, SSL 18 offers exceptional audio performance with a studio session-ready feature set, delivered with the signature SSL sound and premium quality that professionals trust. Whether you are recording, producing or mixing, SSL 18 enhances production workflows while elevating the performance of your creative space, it’s the ultimate centrepiece for your studio. Welcome to a new era in rack mount interface performance.

8 x SSL-Designed Analogue Preamps

Best-in-class, low noise mic preamps

Legacy 4K Analogue Enhancement

Real analogue colour inspired by the 4000-series console

Next-Gen Converters

Accurate, transparent recording and sound reproduction

High-Performance

Class-leading audio performance in every area

10 x Balanced Outs

+24 dBu professional-grade outputs

Flexible Studio Monitoring

Main / Alt outputs with customisable controls

2 x High-Current Headphone Outs

Independent mixes, configurable modes for different headphones

Producer & Creator Tools

MIDI I/O, DC-coupled outs for CV, and stereo loopback

Comprehensive Digital I/O

16 channels ADAT I/O, 2 channels S/PDIF I/O

Listen Mic Compressor

Talkback input with the famous LMC (Smash Everything)

SSL Production Pack

A unique collection of inspiring software

Compatible with Mac and Windows

Plug and play on Mac, ASIO/WDM driver for Windows

Best-In-Class Audio Performance

Next-generation 32-bit/192 kHz converters provide the platform for SSL 18’s analogue design to shine, with unrivalled dynamic range performance of 120 dB across all microphone, line-level and instrument inputs – capture your sources like never before. Experience 125 dB dynamic range on the monitor and line outputs to hear your music with uncompromised fidelity. Need to work on headphones? No problem, with the unbeatable 120 dB dynamic range on offer from the dual-headphone outputs.

32-Bit / 192 kHz / Unrivalled Analogue and Digital Performance

8 x SSL-designed Mic/Line inputs

SSL 18 features eight high-performance SSL-designed mic pre’s, with switchable Mic/Line configuration. Leveraging our renowned engineering expertise, they deliver ultra-low noise recordings and a huge dynamic range, making sure you capture every detail of the performance with stunning accuracy. Their advanced 2-stage circuitry ensures ultra-low distortion while maintaining the natural character of the source – or flip them into Legacy 4K Mode to add real analogue saturation and the iconic 4000 series sound to vocals, drums, and more. What's more, in Line mode the mic preamp stage is completely bypassed - perfect for connecting external outboard gear. Located on the front of the unit, inputs 1 & 2 also offer instrument/Hi-Z inputs to capture DI’d guitars and vintage synths/drum machines.

120 dB Dynamic Range / -130.5 dBu EIN / Legacy 4K Analogue Enhancement

10 x Line-outputs

SSL 18 comes equipped with ten balanced line-level outputs located on the rear of the unit. To ensure optimal signal integrity and maximise headroom, line outputs 1&2 and 3&4 can be configured between +9 and +24 dBu, providing seamless compatibility with a wide range of studio monitors and vintage equipment operating at lower levels. Outputs 3 to 10 operate at +24 dBu, perfect for integrating professional outboard equipment. For producers, all outputs are DC-coupled and capable of sending control voltage to synthesizers and modular rigs.

125 dB Dynamic Range / +24 dBu operating levels / Main & Alt Speaker Switching / DC-Coupled Outputs

Dual High-Performance Headphone Outputs

Custom headphone mixes with two independent headphone outputs, configurable for different types with 'Standard', 'High Sensitivity', and 'High Impedance' settings. SSL 18's headphone outputs can also be repurposed as line-level outputs for added flexibility.

120dB Dynamic Range

Dual Independent Outputs

Configurable Headphone Modes

Monitor Controller + Talkback w/Listen Mic Compressor

SSL 18 features a full monitor controller section with built-in talkback input. Line outputs 1&2 and 3&4 offer alternative speaker switching with Alt and Cut accessible via the monitor controls located on the front panel. Alternatively, customise the monitor controls via SSL 360 and tailor them to your workflow. SSL 18 also features a dedicated talkback input channel that can operate in MIC or LINE mode. LINE mode is great for re-processing audio through the classic Listen Mic Compressor - crush drums, parallel vocals, and more.

Configurable monitoring section / Alt monitor switching / Talkback input + Legendary Listen Mic Compressor

4K Legacy Analogue Enhancement on Every Analogue Input Channel

The SSL 4000 series consoles (often referred to as ‘4K’) are renowned for imparting a unique ‘mojo’ to sounds and instruments that pass through them. This mojo comes from multiple stages of harmonic distortion from compressor VCAs, VCA faders, and other crucial components such as the transistor mix amps. Using modern components, SSL has developed a circuit that distils the two essential characteristics of the 4K sound into a single design. Legacy 4K Analogue Enhancement injects a controlled amount of finely-tuned, sweet-sounding harmonic distortion and a ‘forward’ yet musical high-frequency EQ boost into the signal path, giving your sound the 4K mojo and presence that artists and engineers have loved for decades.

Real Analogue Saturation / Musical High-Frequency Boost / Immortal 4K sound

Complete digital I/O

A host of digital audio connections means that SSL 18 is ready to expand your I/O count whenever you are, with an additional 16 channels via ADAT and a further two via S/PDIF. SSL 18’s dedicated Word clock output provides rock-solid clocking for integrating external digital devices into your system.

16 Channels of ADAT I/O

2 Channels S/PDIF I/O

Word Clock Output

SSL 18 Mixer, Powered by SSL 360°

The SSL 18 mixer offers comprehensive management of all inputs and outputs, as well as detailed, scalable input metering in SSL 360°. In the SSL 18 mixer you can create and manage the control room monitor mix, as well as configure up to four independent mixes for performers. In addition, a flexible Mirror Routing system allows you to route any input or aux master directly to an output – perfect for feeding personal monitoring systems, external metering and outboard FX. Create different templates for tracking, mixing and more, then save them as a profile in the SSL 18 mixer.

Designed to make hit records

Designed by the same engineering teams behind the esteemed range of analogue and digital mixing consoles, SSL’s rich heritage can be found throughout the design and feature set. SSL 18 is the only product in its category that is designed to properly integrate with professional outboard gear, thanks to the +24 dBu capable inputs and outputs.

SSL Production Pack FREE with SSL 18 Audio Interface

We’ve been helping world-class artists, producers and engineers make great music and audio for decades. It's crucial to have the right tools for the job, so we’ve partnered with some of the industry's key brands to offer you the SSL Production Pack, bundled free with your SSL 18 audio interface.

Featuring a selection of must-have virtual instruments, plug-ins, samples and DAW, let your creativity shine and bring your productions to life with the SSL Production Pack.

Key Features

26-in/28-out USB-C audio interface for Mac and Windows.

8 microphone/line-level inputs.

4K analogue enhancement, Polarity Invert, High-Pass Filters and 48V Phantom Power per channel.

Configurable analogue insert points for inputs 1 and 2, great for tracking with analogue gear

Inputs 1 and 2 are switchable to instrument-level.

Line inputs bypass preamp – perfect for integrating external preamps.

10 balanced line outputs.

Alternative speaker switching is available for pairs 1&2 and 3&4.

+9 dBu/+24 dBu output level configuration options for pairs 1&2 and 3&4 to best match your monitors.

DC-coupled outputs are perfect for sending control voltages to synthesisers and modular rigs.

2 independent, powerful headphone outputs with dedicated level controls.

3 mode options to suit different headphone impedances – Standard, High Sensitivity, High Impedance.

Create custom headphone mixes.

Re-purpose as line outputs.

+24 dBu operating level for inputs and outputs – perfect for integrating professional outboard gear as hardware inserts.
16 channels of ADAT I/O at 44.1/48 kHz, 8 channels at 96 kHz.

Next-generation 32-bit/192 kHz converters.

Class-leading audio performance in every area:

Best-in-class low-noise microphone preamps with outstanding –130.5 dBu EIN and 67 dB gain range for working with any microphone.

Best-in class 120 dB dynamic range across all inputs & headphone outputs.

Best-in class 125 dB dynamic range on monitor and line outputs.

Comprehensive management of all inputs and outputs onto the SSL 18 low-latency mixer.
Create the control room mix, plus an additional 4 custom monitor mixes with ease – HP A (stereo), HP B (stereo), LINE 3-4 (stereo or dual mono).
Flexible Mirror Routing system to route any input or aux master directly to an output – perfect for feeding personal monitoring systems, external metering and outboard FX.
Customise the monitoring section front panel buttons to suit your workflow.
Flexible clocking options – internal (clock signal available on Wordclock output), or clock from incoming ADAT or S/PDIF
Dedicated Talkback input with analogue Listen Mic Compressor (LMC).

Talkback input can also be used in LINE mode for the creative processing of stems through the LMC when producing and mixing.

2 channels of S/PDIF (coaxial or optical).
MIDI I/O on 3.5 mm TRS jacks.

Software Included

The SSL Production Pack includes:

6-months free Complete Access subscription.
3-months free access to Auto-Tune Unlimited subscription.
3-months free access to Arcade by Output subscription.
Perpetual licenses for SSL Vocalstrip 2 and Drumstrip plug-ins.
IK Multimedia Amplitube 5 SE.

Celemony Melodyne Essential.
Native Instruments Hybrid Keys & Komplete Start.
Ableton Live 11 Lite.
AAS Session Bundle plug-ins.
1.5 GB Samples from Loopcloud.

Learn more about the incredible SSL production pack here.

Tech Specs

System requirements and Specs:

Mac OS 13 or later | Class-Compliant, Plug-and-play

Windows 10, Windows 11 | Install included ASIO/WDM driver

Connectivity

USB 2.0 Type C Connector (Box includes Type C to C and Type C to A)

Mic Preamps

8 x XLR-¼" combo (Mic/Line)

Mic Amp EIN (A-weighted) : -130.5 dBu

Mic Amp Gain: 67 dB

Instrument/Line

2 x ¼" (Hi-Z)

Max Instrument Input Level: +15 dBu

Max Line Input Level: +24 dBu

Dynamic Range (A-weighted) 120 dB typical

Line Level THD+N: -106 dB

*Specs (Measured to AES17 Standards)

Line Outputs

Dynamic Range: 125 dB

Max Output Level: +24 dBu

Headphone Outputs

2 x ¼" Ouputs

Dynamic Range: 120 dB

Max Output: +18 dBu (High Impedance Mode) / 24 dBu (Balanced Line Output Mode)

Output Impedance: <1 Ω

Digital Inputs

2 x Optical (ADAT) I/O

1 x S/PDIF I/O

Sample rates

44.1, 48, 88.2, 96, 176.4, 192 kHz

For the complete list of technical specifications please refer to the user guide

Downloads & Documents

SSL 18 Windows ASIO/WDM Driver

Download

SSL 360

Download

SSL 18 User Guide

Download

SSL Studio Tools Brochure

Download

Introducing... SSL 18 from Solid State Logic - feat.…

A New Era Has Begun

Best-In-Class Audio Performance

32-Bit / 192 kHz / Unrivalled Analogue and Digital Performance

8 x SSL-designed Mic/Line inputs

120 dB Dynamic Range / -130.5 dBu EIN / Legacy 4K Analogue Enhancement

10 x Line-outputs

125 dB Dynamic Range / +24 dBu operating levels / Main & Alt Speaker Switching / DC-Coupled Outputs

Dual High-Performance Headphone Outputs

120dB Dynamic Range

Dual Independent Outputs

Configurable Headphone Modes

Monitor Controller + Talkback w/Listen Mic Compressor

Configurable monitoring section / Alt monitor switching / Talkback input + Legendary Listen Mic Compressor

4K Legacy Analogue Enhancement on Every Analogue Input Channel

Real Analogue Saturation / Musical High-Frequency Boost / Immortal 4K sound

Complete digital I/O

16 Channels of ADAT I/O

2 Channels S/PDIF I/O

Word Clock Output

SSL 18 Mixer, Powered by SSL 360°

Designed to make hit records

SSL Production Pack FREE with SSL 18 Audio Interface

Key Features

Software Included

Tech Specs

Downloads & Documents

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