Simaudio was founded in Canada in 1980, and design and manufacture a complete line of audio and home theater electronics, from entry-level to reference quality.

Its "Celeste" line of products gained it critical acclaim during the 1990s, and the company built upon its success by branching into different price points and markets, including home theater and custom installation. Today's MOON and MOON Evolution series of audio components have been highly reviewed by many publications, winning many awards. Simaudio's mission statement is: "To enhance quality of life by offering the finest products and services, while respecting our environment."

Simaudio's products feature proprietary volume control, zero feedback, and communication link technologies.

Notable Simaudio products include:

Simaudio MOON i3.3 integrated amp
Simaudio Stargate AV preamp
Simaudio MOON W-7M

HomeTheaterReview.com's Simaudio product reviews include:

Simaudio Orbitier Universal Player
Simaduio Moon Stargate AV Preamp and Moon Aurora-5 Amp

Similar to Simaudio are brands such as Krell, Mark Levinson, Lexicon, Anthem, Sunfire, Classe, and Parasound.