Qfactor is a sound reinforcement system owned by Patrick O'Connell Company in the United States. Its Chinese name is Kraft. Because logo is a hawk, so domestic counterparts like to call it "hawk" sound, Qfactor sound service range is very wide, in the professional field, including large mobile performances, playgrounds, studio monitoring, large theatres, airports and so on. Entertainment includes bars, discos, KTV, and dance halls.

 

 

 

Kraft audio production base in California, the United States, most of the unit development and production are carried out by themselves. Kraft's founder, Patrick O'Connell, was born in 1932 in New York, USA. He has been interested in electronic products since childhood and often dismantles his home appliances to study. Patrick O'Connell, 19, founded his own company, Patrick O'Connell, in 1951. In its early days, Patrick O'Connell focused on the manufacture and processing of household appliances, as well as the design and production of some public community products. Later, the rise of JBL has attracted Connell's attention and interest in speaker units. In 1957, Connell made his first speaker.