48-KHz, 2-channel USB Audio Interface with 2 Combo Inputs with Crystal Preamps, and Phantom Power
The M-Track Duo is the best, most portable recording interface in its class. It delivers 48 kHz audio resolution in a compact and easy to use format that is ideal for creating music on any Mac, PC or iOS device. This versatile interface works great for recording any type of sound source and features two Combo Crystal Preamps with phantom power, making it compatible with any microphone. Plus, there is a dedicated switch to choose either a line level or instrument level input, perfect for connecting digital pianos, drum machines or any other stereo ¼” inch line level device, as well as the best possible signal for DI guitar or bass. M-track Duo is completely powered by USB, which makes it portable and perfect for anyone on-the-go. Throw it into your bag, grab a laptop, and create your next podcast, song, or mix, anywhere you want!
Mic input: Balanced XLR
Mic frequency response: 20 Hz – 20 kHz (+0.1 dB)
Mic signal-to-noise ratio: 109 dB (A-weighted)
Mic THD+N: 0.003% (minimum gain, 0 dBu output, A-weighted)
Preamp EIN: -128 dBu (maximum gain, 40 Ω source, A-weighted)
Mic gain range: Direct Mono: 0 dB to +54 dB; Direct Stereo: +6 dB to +60 dB
Line input: Balanced 1/4" (6.35 mm) TRS
Line input frequency response: 20 Hz – 20 kHz (+0.1 dB)
Line input sensitivity: -43 dBu
Line input THD: 0.002% (minimum gain, 0 dBu output, A-weighted)
Line input gain range: Direct Mono: -10 dB to +44 dB; Direct Stereo: -4 dB to +50 dB
Instrument input: Unbalanced 1/4" (6.35 mm) TS
Instrument input frequency response: 20 Hz – 20 kHz (+0.1 dB)
Instrument input THD+N: 0.005% (minimum gain, 0 dBu output, A-weighted)
Instrument input impedance: 1 MΩ
Instrument input gain range: Direct Mono: -10 dB to +44 dB; Direct Stereo: -4 dB to +50 dB
Main outputs: Left and right impedance-balanced 1/4" (6.35 mm) TRS
Main output frequency response: 20 Hz – 20 kHz (+0.1 dB)
Main output signal-to-noise ratio: 109 dB (A-weighted)
Main output THD: 0.002% (0 dBu output, A-weighted)
Main output level: +4 dBu (maximum)
Headphone output: 1/4" (6.35 mm) TRS
Headphone power: 60 mW per channel at 32 Ω
Headphone frequency response: 20 Hz – 20 kHz (+0.5 dB)
Headphone THD+N: 0.02% (A-weighted)
Headphone signal-to-noise ratio: 100 dB (A-weighted)
Included items: M-Track Duo audio interface
USB cable: USB-B to USB-A cable included
Software: Software download cards included
Documentation: User Guide included
Warranty information: Safety & Warranty Manual included
Korpa 
