Solid State Logic SSL SSL-2+ USB Audio Interface w/ SSL 2+ Interface Case | eBay
SSL 2 2×2 USB Audio Interface Personal Studio – Sonic Circus
Hands-On Review: Solid State Logic 2 Recording Interface
Amazon.com: Solid State Logic SSL 2 USB Audio Interface - 24 bit/192 kHz, 2-in 2-out, with SSL Legacy 4K Analogue Enhancement and included SSL Software Production Pack : Musical Instruments