The Solid State Logic SSL 2+ Audio Interface is a compact, high quality, desktop audio interface. With 2 inputs and 4 outputs this interface brings the legendary SSL preamps into a small form factor for home studio use.

It has two SSL-designed mic preamps (XLR / 1/4″ Combination Jacks) with up to 62dB of gain available. If you’re looking for something extra, you can use the SSL Legacy 4K button to add a high-frequency boost and subtle distortion, both inspired by the classic SSL 4000-Series consoles.

What’s In The SSL2+ Box?

Included in the box with your SSL2+ Audio Interface is the following:

  • SSL2+ Audio Interface
  • USB-C Cable
  • USBC to USBA Cable
  • Documentation

Software Included With SSL2+

Bundled with the SSL 2+ audio interface is the SSL Production Pack which includes:

  • Ableton Live Lite
  • Pro Tools First

The SSL2+ Audio Interface also comes with the following plugins:

  • SSL Native FlexVerb
  • X-comp
  • DrumStrip
  • Vocalstrip 2

And these virtual Instruments:

  • Native Instruments Hybrid Keys
  • Native Instruments Komplete Start

Solid State Logic SSL2+ Specs

Analog Audio I/O2 x Combo XLR-1/4″ TRS Balanced/Unbalanced Mic/Line/Hi-Z Input
2 x 1/4″ TRS Balanced Monitor Output
4 x RCA TS Unbalanced Line Output
2 x 1/4″ TRS Unbalanced Headphone Output
Phantom Power+48 V, Selectable On/Off (Selectable on Individual Inputs)
Host Connection / USB1 x USB Type-C (USB 2.0)
MIDI I/O1 x DIN 5-Pin Input
1 x DIN 5-Pin Output

SSL2+ Performance

Frequency ResponseLine, Hi-Z Inputs:
20 Hz to 20 kHz ±0.05 dB 
Mic Inputs:
20 Hz to 20 kHz ±0.1 dB 
Line, Headphone, Monitor Outputs:
20 Hz to 20 kHz ±0.05 dB 
Gain/Trim RangeMic/Line/Hi-Z Inputs:
Up to 62 dB 
Max Input LevelMic Inputs:
+5.5 dBu 
Line Inputs:
+24 dBu 
Hi-Z Inputs:
+15 dBu 
Max Output Level1/4″ Monitor Outputs:
+12.5 dBu 
RCA Line Outputs:
+6.5 dBu 
Headphone Outputs:
+10 dBu 
Dynamic RangeMic/Line/Hi-Z Inputs:
110.5 dB (A-Weighted) 
Monitor Outputs:
112 dB (A-Weighted) 
RCA Line Outputs:
110 dB 
Headphone Outputs:
111 dB (A-Weighted) 
ImpedanceMic Inputs:
1.2 Kilohms 
Line Inputs:
10 Kilohms 
Hi-Z Inputs:
1 Megohm 
Monitor Outputs:
1 Ohm 
RCA Line Outputs:
< 1 Ohm 
Headphone Outputs:
10 Ohms 
THD+NMic/Line/Hi-Z Inputs:
< 0.005% (at -1 dBFS) 
Monitor Outputs:
< 0.002% (at -1 dBFS) 
RCA Line Outputs:
< 0.0025% (at -1 dBFS) 
Headphone Outputs:
< 0.002% (at -1 dBFS) 
EINMic Inputs:
-130.5 dBu A-Weighted (150-Ohm Source) 

SSL2+ Digital Audio Interface

Sample RatesUp to 192 kHz 
Bit DepthsUp to 24-Bit
Latency< 1 ms at 48 kHz (Input to Output)

Related: SSL2+ vs Focusrite Scarlett 2i2

Solid State Logic SSL2+ Pricing

SSL2+ Interface Review Topics / Chapters

  • 0:00 – Introduction
  • 0:20 – Price
  • 0:36 – What’s In The Box?
  • 1:00 – Included Software
  • 1:25 – Specs
  • 2:40 – Hardware Layout & Build Quality
  • 7:02 – Microphone Demo & 4k Demo
  • 8:45 – The Good
  • 9:12 – The Bad
  • 10:55 – Final Thoughts

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All opinions are based on our experience and are given for informational purposes only.


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