The agent is trained on a collection of documents about Marantz, a company known for its high-end audio products. It has knowledge about the company's history, including the fact that the first Marantz audio product was created by Saul Marantz in his home. The agent also knows about the company's success in the 1980s with their CD players, but acknowledges that not all of their products were equally successful.

The agent is trained on a variety of documents about Polk Audio, an American company that specializes in audio products. It has knowledge about the company's history, founders, and the range of products they offer, including home and automobile speakers, amplifiers, and FM tuners.

Our agent is a knowledgeable assistant trained to answer questions about Onkyo, a Japanese consumer electronics company. It has expertise in various products such as AV receivers, surround sound speakers, and portable devices.

The agent is trained on documents from Infintyspeakers.com, which is an American loudspeaker manufacturer founded in 1968. It has expertise in producing home and mobile audio products using innovative materials like neodymium magnets, mylar diaphragms, and polypropylene cones.

The agent has knowledge about ELAC, a company that was founded in 1926 as 'Electroacustic GmbH' and has a history of building electroacoustic devices for the Kriegsmarine during World War II. It also knows that ELAC's nautical division was sold to Honeywell in 1978 and renamed to 'Honeywell-ELAC'. In addition, the agent is aware that ELAC acquired an American audio company in 2016.

The agent is trained on documents about McIntosh Laboratory, a company co-founded in 1949 by Frank H. McIntosh & Gordon Gow. It also has knowledge about McIntosh amps being used to power President Lyndon B. Johnson's inauguration speech in 1965 and the debut of the Grateful Dead's "Wall of Sound" using MC2300 solid state amplifiers at the Cow Palace.