The MediaVision Pro Audio Spectrum PAS16 Yamaha ISA Sound Card 650-0044-01J is a high-quality audio card designed for use with computers. With 2 channels, 3.5 mm input and output ports, and compatibility with ISA ports, this sound card offers versatile audio capabilities. Made in the United States, this plug-in card from MediaVision is ideal for enhancing your computer's sound system for a superior audio experience. Tested and confirmed to work, this sound card is a reliable choice for those looking to upgrade their computer's audio performance.