Home / Linear PSUs / DIY Linear Power Supplies (PSUs) DIY Linear Power Supplies (PSUs) Populated low noise linear power supply pcbs for DIY projects. Please call 01302 890855 Sort By Most popularWhat's newPrice low to highPrice high to lowName A to ZName Z to A 1 Product Sort DIY - HC Very Low Noise PSU - Linear £179.00 £149.17 (ex. VAT)