Edison Professional (often a brand for mobile DJ and party speaker systems) manufactures products like the series, but a model named "Scratch 2500" is not documented in their official manuals, user guides, or product listings.
Because the unit generates and mixes analog audio internally, it must be properly routed to amplifiers or powered PA systems: edison professional scratch 2500 dj system manual
is a portable, all-in-one DJ system featuring a dual-deck interface that simulates vinyl and CD playback. Designed for both entry-level hobbyists and professional performers, it integrates a multi-format media player with a two-channel analog mixer. Edison Professional (often a brand for mobile DJ
As an older device, you might encounter a few common issues. Here are some solutions based on the manual and user experiences: edison professional scratch 2500 dj system manual