Het Zwarte Goud is an online music shop specializing in physical music formats for collectors and enthusiasts. Its catalogue features both new and used records, including 7-inch singles, 10-inch singles and LPs, and 12-inch singles and LPs. Shoppers can also browse cassettes, offered new or used and blank or prerecorded, as well as new and used CDs and DVDs.

The extensive vinyl selection spans artists and genres, with listings that include releases by ABBA, the Rolling Stones, Fleetwood Mac, David Bowie and many others. Accessories for 7-, 10- and 12-inch records include storage and cleaning products, along with press molds and decorative items. The webshop provides product search and browsing by artist name, plus filters for items added from May 7, 2026; older listings can be found using the search bar.

Customers can manage orders and account details through the site and add products to an online shopping cart. The catalogue combines affordable singles with LPs at a range of prices, making it a destination for exploring both familiar and less widely known releases