Product Description Introducing the M-Track Duo – Crystal Clear Audio in a Compact DesignStudio Recording, Podcasting and Live Streaming, Simplified.The M-Track Duo is the best, most portable recording audio interface in its class. It delivers 48kHz audio resolution in a compact and easy to use format that is ideal for creating music on any Mac or PC. 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 1/4″” 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.Direct Monitoring and Headphone ConnectionM-Track Duo offers zero-latency monitoring of the mic, line or instrument input signal through both the main stereo 1/4″ outputs and stereo 1/4″ headphone output. The USB/Direct switch adjusts the balance between the direct inputs and the playback from your computer software. This makes it easy to record new parts or add parts to an existing composition.Start Recording ImmediatelyThe M-Track Duo comes with a complete software package that has everything you need to get started right out of the box – MPC Beats. From the Manufacturer Frequently Asked Questions How can I obtain the bundled software? You obtain your copy of ProTools First | M-Audio Edition & MPC Beats by creating an account and registering your M-Track Duo at m-audio.com/register What type of speakers can I connect to the M-Track Duo? Active/Powered speakers using M-Track Duos TRS (6.35mm) line level outputs located on the rear of the unit. What type of headphones do you recommend for optimal performance from the M-Track Duo? We recommend any Stereo TRS headphones featuring an impedance between 16-50 ohms. A (6.35mm) adapter may be required for the headphone output. What recording software works with the M-Track Duo? M-Track Duo is compatible with virtually any DAW/Music Production software including Logic Pro, ProTools, GarageBand, Studio One, Cubase, Ableton Live and many more! Which operating systems are compatible with the M-Track Duo? -Windows 7-10 (via M-Audio ASIO Driver) -Mac OS High Sierra Big Sur (Class Compliant No Drivers Required) -iOS (Apple Lightning to USB3 Camera Adapter required) Support If you have any pre/after-sales questions, the M-Audio support team are available to help! Ask a question here on Amazon to collaborate with other users and receive direct responses from M-Audio. To connect directly with our Amazon Support team, please email – amzsupport@m-audio.com