Focusrite 
Scarlett 2i2: 2x2 USB2 Audio Interface USB 2.0 Audio Interface, 2-in/2-out, with 2 Mic/Instrument Preamplifiers, 24-bit/96kHz, USB Bus Power, and Focusrite Scarlett Plug-in Suite

Focusrite 
iTrack Solo - 2x2 High Quality USB Audio Interface for PC, Mac and IPad

Focusrite 
Saffire 6 USB: 2 x 4 USB Interface with 24-bit/48kHz Conversion, Two Mic Preamps, Plug-in Suite, Production Software, Loops, and Drum Samples.

Focusrite 
Scarlett 8i6: USB 2.0 Audio Interface, 6-in/6-out, with 2 Microphone/Instrument Preamplifiers

Focusrite 
Saffire Pro 14: 8 in/6 out. 2 mic pres Firewire interface.

Focusrite 
Saffire Pro 24:16-in/8-out FireWire Audio Interface, 24-bit/96kHz Resolution, with 2 Microphone Preamplifiers, DSP Mixer, and Software Bundle - Mac/PC

Focusrite 
Scarlett 18i6:USB 2.0 Audio Interface, 18-in/4-out, with 2 Microphone/Instrument Preamplifiers

Focusrite 
Saffire Pro 24 DSP: 16-in/8-out FireWire Audio Interface, 24-bit/96kHz Resolution, with 2 Microphone Preamplifiers, Virtual Reference Monitoring, DSP Mixer, Built-in Effects, and Software Bundle - Mac/PC

Focusrite 
Scarlett 18i20 - 18 input, 20 output USB 2.0 Audio Interface with Eight Focusrite mic preamps.

Focusrite 
FORTE - Ultra High Quality 2x4 24bit/192k USB Audio Interface USB Audio Interface for PC and Mac

Focusrite 
Saffire Pro 40 20-in/20-out 24-bit/96kHz FireWire Interface with 8 Microphone Preamps, ADAT/SMUX, S/PDIF, MIDI I/O, and Plug-ins

Focusrite 
Liquid Saffire 56 28-in/28-out FireWire Audio Interface with 2 Liquid Microphone Preamplifiers (10 Models), 6 Focusrite Preamplifiers, ADAT I/O, S/PDIF, Word Clock, 18x16 DSP Mixer, 10 Line Outputs, and VST/AU Plug-in Suite