The IK Multimedia ARC On-Ear is a portable dac headphone amplifier and digital-analog converter designed for studio headphones, monitoring, mixing, and recording applications, combining a built-in USB-C audio interface, ESS-based DAC, and integrated amplifier to process and deliver controlled audio output with low noise and stable impedance handling; it supports headphone calibration profiles to standardize frequency response and improve consistency across different headphones, while its DSP-based virtual monitoring system provides spatial processing, EQ adjustment, and playback simulation for evaluating mixes across multiple listening environments; with USB and analog input options, precision volume control, programmable presets, and a rechargeable battery, it can be used with PC, laptop, and mobile devices for production, podcasting, editing, and everyday listening in both desktop and portable setups. | Ik Multimedia | | ARC On-Ear DAC Headphone Amplifier with USB-C Audio Interface and Virtual Monitoring | Best Buy