Solid State Logic SSL 12 – 12-In / 8-Out USB Audio Interface

The Solid State Logic SSL 12 is a professional 12-in/8-out USB audio interface designed for recording, music production, mixing, and studio monitoring. It features four SSL-designed microphone preamps, two dedicated Hi-Z instrument inputs, and 32-bit/192 kHz AD/DA conversion, delivering detailed, high-quality audio in a compact desktop format. 

The SSL 12 includes Legacy 4K analogue enhancement on each channel, two independent headphone outputs, ADAT input for expanding the system by up to eight digital channels, MIDI I/O, balanced monitor outputs, and USB loopback. Integration with SSL 360° provides flexible headphone routing, low-latency monitoring, talkback, custom monitor control, and user-assignable front-panel functions. 

Key Features

• 12-in / 8-out USB audio interface

• 4 × SSL-designed microphone preamps

• 2 × Hi-Z instrument inputs

• Legacy 4K analogue enhancement

• 32-bit / 192 kHz AD/DA converters

• 2 × professional headphone outputs

• 4 × balanced analogue outputs

• ADAT digital input for up to 8 additional channels

• Built-in talkback microphone

• MIDI In/Out

• USB Loopback

• Sub-1 ms low-latency monitoring via SSL 360°

• 3 user-assignable front-panel buttons

• Custom monitor control

• DC-coupled outputs for CV-compatible equipment

• USB bus-powered

• Mac and Windows compatible

• SSL Production Pack software bundle included

Specifications

• Brand: Solid State Logic (SSL)

• Model: SSL 12

• Product Type: USB Audio Interface

• Analogue Inputs: 4 × XLR/TRS Mic/Line + 2 × 1/4" Hi-Z

• Analogue Outputs: 4 × Balanced TRS

• Headphone Outputs: 2 × 1/4"

• Digital Input: 1 × Optical ADAT

• MIDI: 5-Pin DIN In/Out

• USB: USB-C

• Resolution: 32-bit

• Sample Rates: Up to 192 kHz

• Mic Preamp Gain: 62 dB

• Mic Preamp EIN: -130.5 dBu

• Maximum Line Input: +24 dBu

• Monitor Dynamic Range: >120 dB

• Maximum Monitor Output: +24 dBu

• Low-Latency Monitoring: <1 ms

• Power: USB 3.0 Bus Powered

• Dimensions: 286.75 × 154.94 × 58.65 mm

• Weight: 1.4 kg

• Compatible Platforms: Mac / Windows