This is our latest board layout of a performance proven class A MOSFET amplifier, with reference to F5 class A amplifier.
In this board layout, we have make the boards bigger, tracks wider on the output and power section, and features the output device using TO-3 package MOSFET. TO-3 MOSFETs are ruggedized, hermetically sealed and has much better thermal property than the TO-3P plastic package counterparts.
PCB dimension : 138mm x 76mm
PCB thickness : 1.6mm
Copper thickness : 70um ( four times normal thickness !)
Surface : Gold plated
Each board is a single channel amplifier PCB. Two PCBs are offered in this listing
We provide schematic and part list to buyers by EMAIL( to be attached to the shipment notice). The assembled board is to illustrate how the board and the power MOSFETs are to be mounted onto the heatsink. This listing is for bare board only, no component or heatsink included.
We also have the power filtering board with reference to First Watt amplifier series that is a perfect match with this amplifier board. Please check our other listings.
