Integra is an audio electronics brand that originated in 1969 as a high-performance sub-line of the Japanese manufacturer Onkyo, used to designate flagship integrated amplifiers. It became its own standalone division in 1999, repositioned as a brand dedicated to the custom installation and home theater markets, with products sold primarily through specialized dealers and integrators rather than general retail.

The lineup centers on AV and stereo receivers, multi-channel amplifiers, and components designed to fit into whole-home audio systems. Notable product families include the DRX series of network AV receivers, the DTM stereo receivers, and DSP-equipped professional amplifiers such as the 8500DSP, 8125DSP, 4500DSP, and 4125DSP. Historically, Integra was an early mover on surround sound receivers, THX-certified receivers, and network-capable home theater hardware.

Although Integra's focus is home cinema and custom install rather than music production, the brand's roots in Onkyo's hi-fi engineering tradition give it a reputation for measured amplifier performance and integration-friendly features like rack-mount chassis, IP control, and zone expansion. Ownership of the Integra name has shifted alongside Onkyo's, and the brand is now operated under Premium Audio Company.