The phrase "a broad array of users" is correct and usable in written English.
It can be used when referring to a diverse group of individuals or entities that utilize a particular product, service, or system.
Example: "The new software has been designed to cater to a broad array of users, from beginners to advanced professionals."
Alternatives: "a wide range of users" or "a diverse group of users."
Its site, which delivers more than 100 million video clips a day, allows users to share a broad array of offerings from news clips to home movies to spoofs — sometimes funny but often simply crude — created by ordinary users.
Internet-based education offers the possibility for professional education and training of physicians and refers to the use of internet technologies to deliver a broad array of solutions that enhance knowledge and performance for the user [ 1].
VR developers describe achieving presence through implementing a broad array of technology advances and innovations, including adding a broad range of sensory inputs and user-controlled or manipulated elements within the virtual environment, and enhancing the speed and fluidity with which the virtual environment responds to those user controls or manipulations.
The WSJ article notes that Google's goal is to distinguish itself from other digital book vendors "by allowing users to access books from a broad range of websites using a broad array of devices".
It is a low-cost, non-intrusive system supported by Graphical User Interface (GUI) software, and has been successfully tested and integrated in a broad array of physiological recording devices at the Human Physiology Laboratory in the University of Granada.
It has a broad array of options.
Music Mountain's season has a broad array of styles.
Mr. Tsvangirai laid out a broad array of grievances.
A broad array of surgical instruments were used.
In pursuit of the sequence of the cause, investigators developed a broad array of information sources.
