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Accessories
Builds UK symmetrically balanced mains purifiers, a step beyond a basic power strip.
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about puritan audio laboratories
Puritan Audio Laboratories is a UK mains-purification specialist based in Stoke Row, near Henley-on-Thames in Oxfordshire, with the limited company incorporated in 2018. The brand designs and manufactures products that cleanse and purify the mains electrical supply feeding an audio system, with the stated aim of producing the best mains purifier solution irrespective of cost. The engineering signature is a precision, symmetrically balanced filter circuit built from a large number of independently tuned filter elements. The core line is the Master Purifier range. The flagship PSM156 builds on the earlier PSM136, retaining the symmetrically balanced circuitry and six fully independent outputs while increasing the count of independently tuned filter elements from 39 to 52. The brand also makes the GroundMaster ground-noise reduction system and the RouteMaster ground hub, extending its work from mains filtering into system grounding. In the US market Puritan competes with other mains-conditioning and power-purification specialists. US distribution runs through Pro Audio LLC, with a dealer network that includes Holm Audio, Distinctive Stereo, and Jaguar Audio. Press coverage places it as a second-tier-but-known import: HiFi+ reviewed the PSM156 SE, and Stereo Times covered the GroundMaster CITY and RouteMaster. The brand is recognized for mains purification specifically rather than as a full-line manufacturer. Puritan Audio Laboratories products are designed and manufactured in the UK.