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, customize 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. Features 4 x SSL-designed microphone preamps with unrivalled EIN performance and huge gain range for a USB-powered device Per-Channel Legacy 4K switches - analogue colour enhancement for any input source, inspired by the 4000-series console 2 Hi-Z instrument inputs for guitars, bass or vintage instruments 2 professional-grade headphone outputs, with switchable modes of operation that cater for high impedance or high sensitivity headphones. Or re-purpose each headphone output as an additional œgeneral purpose balanced/unbalanced line-level output instead                  32-bit / 192 kHz AD/DA Converters - capture and hear all the detail of your creations ADAT IN - expand the input channel count with up to 8 channels of digital audio Easy-to-use Headphone routing via SSL 360° for critical low-latency monitoring tasks Built In Talkback Mic that can be routed to Headphone A, B and Line 3-4 outputs 4x dedicated balanced outputs and precision Monitor Level, with stunning dynamic range Use Outputs 3-4 to connect an alternative monitor set to or as additional line-level outputs USB Loopback with selectable source DC-coupled outputs for controlling CV input instruments & FX 3 user-assignable front panel switches - assign various monitoring functions and talkback open/close MIDI I/O SSL Production Pack Software Bundle; includes 3-months free subscription to SSL Complete, plus an exclusive collection of 3rd party DAWs, virtual instruments and plug-ins USB bus-powered audio interface for Mac/Windows - power is provided by USB 3.0, audio via the USB 2.0 protocol 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. 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 ? Digital Inputs 1 x Optical (ADAT) Sample rates? 44.1, 48, 88.2, 96, 176.4, 192 kHz