3th May 2017 : We now deliver the boards with color in green. This is the bare PCB of a full bridge rectification board, target for high quality rectification and filtering for power amplifier or high current application. The board is design around the very good sounding MUR3020PT - MUR3060PT ultrafast recovery diodes. These diodes are popular in the DiyAudio circle. The board can hold four of such devices to form full wave bridge rectification. The four filtering capacitor can have size up to 35mm in diameter. Snubber circuitry and heatsink space are reserved on the board too (heatsink post pitch 25mm) We provide schematic and part list to the buyers by EMAIL. PCB thickness : 1.6mm. Copper thickness : 2 ounce ( 70um -- four times normal copper thickness!) PCB dimension : 114mm x 74mm. We do air shipping worldwide at US$4.00. We welcome combine shipping. Track Page Views With Auctiva's FREE Counter Powered by SoldEazy