There are very few companies in the history of music and sound production that have exerted as much influence, helped create many successful records, and developed so much technology that changed the game of production, as Solid State Logic

With the SSL 2+ MKII, you are not just acquiring a sound card, but investing in a piece of SSL's knowledge, heritage, and complete understanding of what matters in music production

The original SSL 2+ set new standards by offering a level of performance that had never been seen in its category. The SSL 2+ MKII builds on the success of its predecessor, with a series of significant improvements and carefully selected feature additions

Designed for musicians, producers, and sound engineers who demand the highest standards in sound quality, the SSL 2+ MKII offers unmatched sonic performance and a user-friendly design that caters to both those starting their creative journey and experienced professionals

The SSL 2+ MKII is equipped with two high-performance microphone preamps designed by SSL. Providing a massive gain range of 64 dB and an excellent dynamic range of 116.5 dB, the microphone preamps sound amazing, with all the detail and power you would expect from the world's leading mixing console manufacturer. The design uses a blend of specially selected low-noise discrete transistors combined with ICs to deliver performance far beyond what is typically associated with a portable sound card powered by the computer's bus. The ultra-low-noise preamps of the SSL 2+ MKII are capable of getting the most out of any microphone. Both channels are equipped with independent High Pass Filter switches to remove low-frequency noise, and for condenser microphones, they feature a +48V phantom power switch, allowing you to record with different types of microphones simultaneously.

The combo XLR inputs found on the SSL 2+ MKII also function as line-level inputs, designed to capture keyboards, synthesizers, samplers, drum machines, or external audio processors such as EQs and compressors. With a huge dynamic range of 117 dB and a maximum input level of +24 dBu, the line-level inputs of the SSL 2+ MKII are compatible with all professional equipment.

At the back of the SSL 2+ MKII, there are four balanced outputs for connecting your studio monitors, rackmount kit, FX pedals, and more. With professional-quality outputs, the SSL 2+ MKII offers a dynamic range of 120 dB, allowing you to hear every detail in your productions—from the most subtle riff to the deepest bass line.

The SSL 2+ MKII features dual headphone outputs conveniently located on the front panel. These redesigned outputs (with high-current NJM headphone amplifiers) are capable of driving any type of headphones, from small in-ear monitors to large diaphragm models. Now with an impressive dynamic range of 119.5 dB (previously 111 dB on the MK I), you have all the performance and clarity you need for accurate monitoring in any environment. The 'Mix' control of the SSL 2+ MKII, located on the front panel, allows you to blend the USB (DAW) output with the live inputs for zero-latency monitoring. The 'A' and 'B' headphone outputs feature independent volume control and can also be fed from different DAW outputs, ideal for creating independent monitor mixes for 'artist' and 'engineer'.

Apart from the mic/line inputs, the SSL 2+ MKII features two dedicated instrument (DI) inputs with automatic detection, located on the front panel. Just like on a guitar amplifier, these Hi-Z inputs allow you to record guitar, bass, or anything with a high-impedance output. The DI inputs designed by SSL - similar to those found on the company's larger desktop mixers - add impressive weight, detail, and texture to your instrument recordings, ensuring that you get the best possible sound for processing in your DAW.

The SSL 4000 series consoles (often referred to as ‘4K’) are famous for their ability to impart a unique ‘mojo’ to the sounds and instruments that pass through them. This mojo comes from multiple stages of harmonic distortion, such as the VCAs of the compressor, the VCA faders, and other critical components like the transistor mixing amplifiers. Using modern components, SSL has developed a circuit that condenses the two key characteristics of the 4K sound into a single design. The Legacy 4K Analogue Enhancement feature introduces a controlled amount of carefully tuned, sonically sweet harmonic distortion and a ‘forward’ yet musical high-frequency boost into the signal chain, giving your sound the 4K mojo and presence that artists and engineers have loved for decades.

SSL knows that high-quality audio conversion is essential for both artists and sound engineers, and the SSL 2+ MKII is designed around its next-generation 32-bit 192 kHz converters. The result? Clearer and more detailed recordings, preserving every nuance of your performance. Capture stunning acoustic performances, record drum machines and synths with more punch and texture. Make your live broadcasts sound like professional transmissions and make mixing faster and easier as the sounds are more defined.

Whether it's the professional-grade microphone preamps, the Neutrik XLR and jack connectors, and the ALPS pots, or the exceptional performance level provided by the next-generation converters, all SSL products, including the SSL 2+ MKII, offer professional studio quality from front to back. The MKII series of interfaces features upgraded front panel switches with status LEDs, so you know exactly how your device is set during recording.

SSL has been helping top artists, producers, and sound engineers create exceptional music and sound for decades. They know how important it is to have the right tools for the job, which is why SSL has partnered with some of the biggest companies in the industry to bring you the SSL Production Pack, provided free with registered SSL 2+ MKII sound cards. Including a selection of essential virtual instruments, plug-ins, samples, and DAW, boost your creativity and bring your productions to life with the SSL Production Pack.

• 2-in/4-out USB-C audio interface
• Next-Gen 32-bit 192 kHz converters
• 2 x SSL microphone preamps w/ Dedicated High Pass Filter, Line-input, and 48V phantom power
• 2 x Auto-detect instrument (DI) inputs
• 2 x Independent professional headphone outputs
• Legacy 4K Analogue Enhancement Circuit
• 4 x Professional balanced TRS outputs
• DC-coupled outputs are suitable for sending CV (control voltages) to synths
• Stereo loopback feature
• SSL Production Pack software bundle
• Robust design, using quality components
• USB 2.0 bus-powered, portable interface for Mac/PC

System Requirements and Specs

• Mac OS 12 and above | 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

• -130.5 dBu EIN A-weighted
• Gain range 64 dB
• Dynamic range 116.5 dB A-weighted

Instrument Inputs

• Dynamic Range: 116 dB A-weighted
• Max Instrument Input Level: +15 dBu

Line Inputs

• Dynamic Range: 117 dB A-weighted
• Max Line Input Level: +24 dBu

Balanced Outputs

• Dynamic Range: 120 dB A-weighted
• Max Output Level: +14.5 dBu

Headphone Outputs

• Dynamic Range: 119.5 dB A-weighted
• Max Output: +13 dBu