The Karma Digital company represents the products of more than 50 of the worlds largest manufacturers in the segment: audio/video equipment, control systems and energy-saving technologies. In the KDBook application, you can find all the information about the products of the worlds leading audio industry brands and integration systems, such as: JBL, Harman/Kardon, AKG, Lutron, JVC, Elan and many others, and in the updated version we tried to simplify the search by the necessary categories as much as possible and product positions.This program is designed for all people interested in electronic equipment in the field of HI-FI, portable audio and smart home technologies.With the help of KDBook, you can always be up to date with the latest information about new products, product prices, characteristics, and where you can buy official products of the brands you are interested in. Every day we add to our program and improve it for the most comfortable use.