The Solid State Logic SSL 12 is the perfect audio interface for producers and engineers who demand uncompromising performance and versatility from a desktop device. SSL 12 is capable of being both a studio centrepiece and a portable production hub to take with you on the road. Four SSL - designed mic pre - amps with uncompromising low - noise and high gain performance, Legacy 4K analogue enhancement for adding that signature SSL colour, class - leading dynamic range from premium - quality converters, comprehensive monitoring sectio n, ADAT expandability, talkback mic, flexible headphone outputs and an intuitive console - style software mixer. SSL 12 just set a new bar for what you can expect from a unit that is entirely USB - powered.