Essential Information About the SSL 12 Audio Interface
- 4 ultra-quiet SSL mic preamps with Legacy 4K mode for an analog color inspired by the 4000 series consoles.
- 32-bit / 192 kHz conversion and near-zero latency thanks to the SSL 360 software mixer for precise monitoring.
- Extensive connectivity: ADAT, MIDI, dual headphone outputs, USB loopback, 4 DC-coupled line outputs for CV control.
- Advanced monitoring section with speaker switching, built-in talkback microphone, and 3 assignable user buttons.
The SSL Signature in a Scalable Desktop Interface
Positioned above the SSL 2/2+, the SSL 12 carries forward the brand's high standards in preamplification and conversion while opening the door to ambitious setups. The ADAT optical input extends recording well beyond the 4 internal preamps, while the aluminum chassis, ALPS potentiometers, and Neutrik connectors emphasize a durable design built for both road and studio use.
Who Is It For? From Expert Home Studios to Mobile Recording
Producers, artistic directors, sound engineers, and content creators will find the SSL 12 a versatile USB audio hub. In multi-source recording, it delivers independent cue mixes with very low latency. In production/streaming, USB loopback, MIDI, and DC-coupled outputs streamline integration of modular synths, drum machines, and effects. In control rooms, speaker switching and talkback speed up listening decisions.
Key Features for a Modern Workflow
Preamps, Color, and Conversion
The four SSL preamps offer generous gain with controlled noise. Activate Legacy 4K to add a musical high-frequency "lift" and a touch of iconic analog saturation. The 32-bit / 192 kHz converters preserve dynamics and transients with studio-grade precision.
Monitoring and Control
Up to four independent headphone mixes, A/B speaker switching, and three assignable buttons simplify session management. The built-in talkback streamlines communication in the booth.
Hybrid Production and Expansion
ADAT adds up to 8 digital inputs, MIDI covers keyboards and controllers, and the DC-coupled outputs drive your CV ecosystem. The SSL 12 mixer within SSL 360 centralizes routing, loopback, and detailed headphone management.
Technical Specifications
Inputs and Preamps
- 4 combo XLR/jack inputs with high-performance SSL mic preamps, phantom power, 62 dB gain range, and -130.5 dBu equivalent input noise.
- Legacy 4K switch on each channel: analog enhancement of coloration inspired by SSL 4000 consoles.
- 2 high-impedance instrument inputs for guitars, basses, or vintage instruments.
- Simultaneous input/output capacity: 12 x 8.
Outputs and Monitoring
- 2 headphone outputs with high dynamic range (112 dB), switchable modes for high-impedance or high-sensitivity headphones.
- Built-in talkback microphone, routable to headphone outputs A and B, and to line outputs 3-4.
- 4 balanced DC-coupled outputs for CV control of instruments and effects, precise monitoring level adjustment, dynamic range over 120 dB.
- Line outputs 3-4 suitable for a second set of monitors or external devices, operating levels up to +24 dBu.
- 3 front-panel user-assignable switches for monitoring functions and talkback on/off control.
Conversion, Connectivity, and Software
- 32-bit / 192 kHz A/D and D/A converters.
- ADAT optical input: adds up to 8 channels of digital audio input.
- MIDI input/output.
- SSL 12 mixer within SSL 360: full configuration (headphone A/B sensitivity, button assignment, loopback source, multiple headphone mixes).
Compatibility, Power, and Included Software
- Compatibility: macOS 10.15 or later, Windows 10 and 11.
- Bus-powered via USB.
- Included software: 3 months access to SSL Complete, Auto-Tune Unlimited, and Arcade by Output; perpetual licenses for SSL Vocalstrip 2 and Drumstrip plugins; Amplitube 5 SE (IK Multimedia), Celemony Melodyne Essential, Native Instruments Hybrid Keys & Komplete Start, Ableton Live 11 Lite, AAS Session Bundle, 1.5 GB of Loopcloud samples.
Dimensions and Weight
- Dimensions: 286 x 155 x 58 mm.
- Weight: 1.4 kg.