The Arcam rPAC is a compact USB digital-to-analog converter (DAC) designed to enhance audio playback from various digital sources, such as computers and mobile devices. It employs high-quality components to ensure exceptional sound reproduction while being portable and easy to use. The rPAC supports high-resolution audio formats and features a built-in headphone amplifier, enabling users to connect headphones directly for an optimal listening experience. It typically operates at a sampling rate of up to 24-bit/192kHz, allowing for a detailed and immersive audio output. The device connects to systems via USB, making it compatible with a wide range of devices, and often comes with a software driver for better performance, particularly on Windows platforms. The construction of the rPAC contributes to its robust feel and ensures durability, making it a suitable choice for both home and on-the-go use.