Pass Laboratories are a high end amplifier manufacturer owned by the legendary designer Nelson Pass.
Manufacturer of high end audio components, including the very successful X Series, the new XA Series and Rushmore.
Pass Laboratories, P.O. Box 219, Foresthill Rd, Foresthill, CA 95631
Pass Labs owners manuals, service manuals, schematics, catalogues and other documents are provided free of charge for personal use. This website is not affiliated with or sponsored by Pass Labs.