SSL's ALPHA 8 redefines what's possible in professional audio conversion, bringing next-generation 32-bit/192 kHz AD/DA conversion to studios of all sizes. This ultimate audio interface expander integrates seamlessly into any setup, functioning either as an ADAT/S/PDIF expander for existing interfaces or as a standalone 18-in/18-out USB audio interface. With individually adjustable I/O levels and rock-solid digital clocking, the ALPHA 8 opens new creative possibilities for producers, engineers, and musicians who demand professional-grade performance.
The pristine audio quality and ultra-flexible routing capabilities ensure optimal signal integrity across all your gear, from analogue outboard equipment to vintage synthesisers and modular setups. Balanced analogue I/O provides professional connectivity, while the high-current headphone output gives you confidence during monitoring sessions. The DC-coupled outputs add another dimension to your workflow, enabling seamless CV control of synths, drum machines, and effects pedals for enhanced creative control.
Designed as the perfect companion to SSL 18, the ALPHA 8 expands I/O capabilities via ADAT connection, integrating beautifully within SSL's premium recording ecosystem. Multiple connection options streamline your production workflow, providing precise routing for hardware inserts, metering, amp simulators, and more. The ALPHA 8 maintains the superior audio performance and reliability that SSL is renowned for, making it an essential tool for creative professionals who refuse to compromise on quality.
- Eight balanced analogue inputs and outputs for pristine audio conversion
- Next-generation 32-bit/192 kHz converters with 120 dB input and 123 dB output dynamic range
- Selectable operating levels (+9, +18, +20, +24 dBu) for perfect signal matching
- Flexible AD/DA routing for use as an expander or standalone USB-C audio interface
- 18-in/18-out USB-C interface for direct DAW integration
- Eight channels of ADAT and two channels of S/PDIF digital I/O
- DC-coupled outputs for CV control of synths, modular rigs, and FX pedals
- High-current headphone output for confident monitoring
- Word Clock I/O for rock-solid digital synchronisation
- Perfect integration with SSL 18, expanding I/O for additional outboard gear
- Bundled SSL Production Pack with virtual instruments, plugins, and DAW tools
- Compatible with Mac (plug-and-play) and Windows (ASIO/WDM driver support)



