Solid State Logic USB-C Audio Interface 12 12×4

Price: $499.99
(as of May 18, 2026 15:50:28 UTC – Details)


The 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. With a feature set to rival many larger devices, the SSL 12 is desktop in size but rackmount by nature.
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 color 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 “general purpose” balanced/unbalanced line-level output instead.
32-bit / 192 kHz AD/DA Converters – capture and hear all the detail of your creations

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