Features:
 
Four analogue inputs, including two Scarlett mic preamps with plenty of even gain
Two newly-designed instrument input, designed for seriously hot pick-ups
Class-leading digital conversion at up to 24-bit / 192kHz
Super-low latency* lets you perform and produce using effects in real time, with no need for DSP
Four balanced analogue outputs for connecting studio monitors or outboard gear
Two headphone outputs with dedicated volume controls
Focusrite Control software to easily configure your monitoring and routing setups
Remote control from iPhone or iPad - Download the free Focusrite iOS Control app
Includes Pro Tools | First - Focusrite Creative Pack and Ableton Live Lite
All the additional software and loops you need to record
Use it with all major DAWs on Windows and Mac
MIDI I/O connectivity, ideal for sending/receiving MIDI
Stereo S/PDIF In and Out for connecting other digital devices
 
System Requirements: 
Mac OS X Yosemite, El Capitan
Windows 8.1, Windows 7, Windows 10
Scarlett 6i6 (2 nd  Gen) is class compliant on Mac. Driver will be required for PC. 

Included Software:  
Focusrite Control - Routing and monitoring application
Red 2 & 3 Plug-in Suite
Softube Time & Tone Pack
Pro Tools First | First Focusrite Creative Pack
Ableton Live Lite music making software
2 GB of Loopmasters sounds and samples
Novation Bass Station VST and AU plug-in synthesiser
NEW SOFTWARE ADDITION:The Addictive Keys virtual instrument from XLN Audio is free with Focusrite interfaces. One full license per account enables you to choose one Addictive Keys instrument, such as Modern Upright, Studio Grand, Electric Grand or Mark One.
 
Weights and Dimensions: 
1.4kg (with accessories)
1.22kg (without accessories)
5.0cm x 19.5cm x 21.2cm (H x W x D)