With Duet 2 combo inputs you can connect microphones, guitars, keyboards or line-level devices such as external mic preamps or a mixing board. Duet also includes 4 analog outputs, 2 1/4 balanced outputs for connection to speakers or outboard equipment and a separate, independently controlled 1/4 stereo headphone output.

Type	Audio Interface
Type	USB
Analog Input	1/4 stereo headphone output.
Color	Silver
Computer Connectivity	USB 2.0 High Speed connection to Mac or Windows PC
Controls	sets input and output level
Converters	A/D and D/A conversion at 24-bit/192kHz
Display	Top panel high resolution OLED display
Headphones:	1/4 stereo headphone output
Included Accessories	UK and EUQuick Start Guide
Outputs	2 1/4 balanced outputs
Power Supply	USB bus powered; DC power optional
Pre-Amp System	2 Microphone preamps