SSL 12 is a 12-in/8-out USB bus-powered audio interface that enables you to get studio-quality audio into and out of your computer with minimal fuss and maximum creativity. Building upon the success of SSL 2 and SSL 2+, SSL 12 gives you more. More I/O, more performance and more versatility. SSL 12 is fully integrated with SSL 360° software: Your SSL Control Room. Here you can assign monitor controls, create multiple independent headphone mixes, choose your Loopback source, customise the 3 front panel user-buttons and much more. SSL 12 presents a combination of professional features and workflow never seen before in a portable desktop interface. 
4 x SSL-designed microphone preamps with unrivalled EIN performance and huge gain range for a USB-powered device 
 
System requirements and Specs: 
Mac OS 10.15 or later | Class-Compliant, Plug-and-play 
Windows 10, Windows 11 | Install included ASIO/WDM driver 
 
Connectivity 
USB 3.0 Type C Connector (Box includes Type C to C and Type C to A) 
Mic Preamps 
4 x XLR-¼" combo (Mic/Line)  
Mic Amp EIN (A-weighted): -130.5 dBu EIN 
Mic Amp Gain: 62 dB 

Includes 3 months free subscription to SSL Complete

 
Instrument/Line 
2 x ¼" (Hi-Z) 
Max Instrument Input Level: +14 dBu 
Max Line Input Level: +24 dBu 
*Specs (Measured to AES17 Standards) 
Monitor Outputs  
Dynamic Range: >120 dB  
Max Output Level: +24 dBu  
 
Headphone Outputs 
2 x ¼" 
Dynamic Range: 112 dB (High Impedance Mode) / 115 dB (Balanced Line Output Mode) 
Max Output: +18 dBu (High Impedance Mode) / 24 dBu (Balanced Line Output Mode) 
Output Impedance: <1 Ω 
 
Digital Inputs 
1 x Optical (ADAT) 
 
Sample rates  
44.1, 48, 88.2, 96, 176.4, 192 kHz