PMC (Professional Monitor Company) is a British loudspeaker manufacturer founded in 1991 by Peter Thomas and Adrian Loader. Specializing in advanced monitoring speakers for studios and homes, PMC pioneered Transmission Line bass design to deliver controlled, tight low-frequency performance. Their lineup spans compact nearfields to large-scale main monitors, all featuring lightweight drive units, sealed cabinets, and studio-grade precision. Engineered and assembled in the UK, PMC speakers are revered for their neutrality, clarity, and accuracy, making them a go-to choice for professionals and discerning audiophiles seeking reference-level sound.