Amplifiers are the muscle of the audio system and amplify the small audio signal from the preamplifier to a large one that can be heard through the speakers. Integrated amplifiers are single chassis models that combine the function of the preamplifier and power amplifier in one unit.

If you needed proof that McIntosh was the Lamborghini of the home audio world, look no further than the company's Reference System. With 2,000 watts of power per channel and a price tag approaching $200,000, it may very well be the world's ultimate stereo system.

McIntosh Laboratory's revenue is $42.0 million. McIntosh Laboratory peak revenue was $42.0M in 2023.