PMC is a UK based, world-leading manufacturer of professional monitor and audiophile speaker systems. PMC designs feature its uniquely engineered Advanced Transmission Line technology (ATL), which provides, high resolution, wide bandwidth signal response across the complete product range. Proprietary drive units, electronics and cabinet engineering, provide unrivalled tonal accuracy, clarity and dynamic range throughout a range of designs, extending from the world's smallest TL design, the DB1+, to large scale active control room monitoring systems such as the flagship BB5-XBD Active. PMC monitor systems are in service with most of the world's premiere music and film sound recording studios, broadcast companies, post production and audio mastering facilities.