Founded in 1968, HH was one of the founding innovators of amplifier and loudspeaker technology for modern professional audio. Today, HH's range of live sound and audio installation products is highly respected and sold globally. The HH Electronics brand has been 100% owned by the Headstock Group since 1989. HH product design and global marketing is managed from Headstock HQ in Halesowen UK, with sales in over 60 countries.