StereoBuyers makes it easy to sell your high-end audio equipment in just three easy steps. Request a quote, we'll finalize the details together, and then find a convenient time to pick it up and pay you on the spot. Audio visual equipment dealers are vendors who specialize in providing Audio Store Seattle and visual equipment to customers. They carry a wide range of products, from loudspeakers and microphones to projectors and televisions. Audiovisual (AV) is electronic media possessing both a sound and a visual component, such as slide-tape presentations, films, television programs, corporate conferencing, church services, and live theater productions. High-quality audiovisual components reproduce the experience of a live concert.