Charity Mass Order : Objective 2 Headphone Amplifier - as cheap as $125
http://forums.vr-zone.com/mass-order...eap-125-a.html
This is an open source project
I am organizing this Mass Order to promote headphone community in singapore
and for a good cause
for every set sold, $15 is donated to charity (yet to be decided, may just donate to the gals on a fine saturday)
你们出钱,我出力!, help the needy, 帮助需要帮助的人
here is the breakdown cost of each set, base on mouser price, prices are rounded up
https://docs.google.com/spreadsheet/...WdvTEZvZVZtamc