This is the bare PCBs of a high-end tube push-pull power amplifier, named as "PP2010 50W High-End Push Pull amplifier", designed by audio expert Mr. Andrea Ciuffoli. This is the authorized PCB to be selling in our shop. For the project details, please refer to designer's official website : https://www.audiodesignguide.com/PP2010/PP2010.html We do air shipping worldwide at US$7.50. Each board is designed for two channels.
PCB thickness : 1.6mm. Copper thickness : 75um( 4 times normal thickness !!!)Amplifier PCB dimension : 180mm x 160mm