German cable operator PrimaCom will add four new HD channels to its portfolio on April 28, 2015.

With Disney Channel HD, MTV HD, ProSieben Maxx HD and 1-2-3.tv HD, cable households will be able to receive a total of 52 HD channels.

PrimaCom customers with an HD subscription will gain access to the new channels without extra charge. Set-top-boxes issued by PrimaCom will add the new services to the channel list automatically.