Specifications
Focusrite iTRACK Solo USB Audio Interface

System
Type    USB 2.0 audio interface
Conversion    Up to 24-bit/96 kHz
Mic Preamps    1 x Focusrite microphone preamplifier
Front Panel    1 x XLR microphone input
1 x 1/4″ TS instrument input (unbalanced)
2 x Gain knobs with gain halo signal indicators
1 x 1/4″ TRS headphone out
48V phantom power switch
Direct monitor switch
Monitor level dial (controls headphone and line level outputs)
USB connection LED indicator
Rear Panel    2 x RCA phono line out, unbalanced
DEVICE LINK port (to connect iTrack Solo to iPad)
USB 2.0 port
Kensington Lock slot
Analog Performance
Mic Input Performance    Frequency Response: 20 Hz to 20 kHz, +/-0.2 dB
THD+N: <0.002 (minimum gain, -1 dBFS input with 22 Hz/22 kHz band-pass filter)
Equivalent Input Noise (EIN): < -120 dB measured at minimum gain with, -1 dBFS (20 Hz/22 kHz band-pass filter)
Gain Range: +10 to +55 dB
Max Input Level: -3 dBu
Instrument Input Performance    Frequency Response: 20 Hz to 20 kHz, +/-0.2 dB
THD+N: 0.003% (measured with -1 dBFS input and 22 Hz/22 kHz band-pass filter)
Noise: -87 dBu (22 Hz/22 kHz band-pass filter)
Gain Range: -10 to +55 dB
Maximum Input Level: -3 dBu
Analog Output Performance    Nominal Output Level: 0 dBFS = 10 dBu (unbalanced)
Frequency Response: 20 Hz to 20 kHz (+/-0.2 dB)
THD+N: <0.001% (measured with 0 dBFS input 22 Hz/22 kHz band-pass filter, unweighted)
Digital AD/DA Performance
Clock Sources    Internal only
Dynamic Range    A-D Dynamic Range: 105 dB A-weighted (all inputs)
Converter Chipset A-D Dynamic Range: 114 dB
D-A Dynamic Range: 105 dB A-weighted (all outputs)
Converter Chipset D-A Dynamic Range: 114 dB
Sample Rates    Mac and PC: 44.1, 48, 88.2 and 96 kHz
iPad: 44.1 and 48 kHz
General
Crosstalk    Input to Input: <90 dB
Output to Output: <90 dB
Input to Output: <85 dB
Input Metering    Ring LED (Lit Green): Signal present (-24 dBFS)
Ring LED (Lit Red): Signal overload (0 dBFS), peak held for approximately 1 sec
Download    Ableton Live Lite software
Focusrite Scarlett Plug-In Suite
Power Requirements    For iPad, USB power from AC adapter
When using computer, bus power from the computer
System Requirements    Mac: Mac OS X 10.7.3 (Lion) and 10.8 (Mountain Lion)
PC: Windows 7 (32-bit/64-bit) and Windows 8
Apple iPad: iPad Air, iPad with Retina Display, iPad mini with Retina Display, iPad mini
iOS 6 and above
Dimensions (WxDxH)    6.0 x 4.0 x 1.75″ (150 x 100 x 45 mm)
Weight    1 lb (500 g)
Packaging Info
Package Weight    1.8 lb
Box Dimensions (LxWxH)    9.0 x 6.7 x 3.9″