Goodmans Sigma is a model of loudspeaker produced by Goodmans, a manufacturer based in England, during the years 1979 to 1982. The Sigma model is recognized for its removable front feature, which allows users to easily access the driver units and maintain the speakers. The design of the Sigma emphasizes performance and reliability, making it suitable for various listening environments. The loudspeaker is part of a larger series that includes models such as the Goodmans Beta, HE 1, HE 2, HE 3, Kappa, XB 25, XB 35, and XB 45, showcasing a diverse range of audio solutions within the Goodmans lineup. While specific technical data such as power handling, frequency response, and impedance are not detailed here, many users appreciate Goodmans speakers for their robustness and sound quality, which contributed to their popularity during the production years.
