Final price is 37.5 USD that includes two audio amplifiers pcboards and one supply
pcboard.... the price does not include shipment.
They are new pcboards...re designed.... we have removed the "L" shape adaptor to allow better heat transference to the heatsink..these power amplifiers can put out 300 watts RMS at 2 ohms...this demmands direct contact of the power transistor to the heatsink.
Zimmer will provide White and Black pcboards to Brazilians.....pcboards made in Brazil.
Juan Vargas will provide Blue pcboards to the international comunitty...pcboards made in China.
Pcboards to Juan Vargas already shipped from China to Puerto Rico...when arrive he will assemble one unit for testing, will ship one unit to Brasil and i gonna test it too, then he will make good photos and will publish...at same time he will open a group buy in www.diyaudio.com, solid state.
He is collecting reservations...this is needed because he have only ordered 50 kits...or 150 pcboards....and 20 percent of that already sold in one day.
Go to Juan Vargas Diaz, collect price with shipment included and make your reservation if you want these pcboards... each one 12.5 USD, no matter if amplifier of supply pcboard.
I see that no layout for home etching..... for DIY etching...i will manage to post for you to make it at your home.... i am sorry for that..my mistake..will post them here tomorrow... also updated schematic.
Juan Vargas Diaz adress is:
vargasmongo@yahoo.com
Fábio Zimmer adress is:
imap.eletro@gmail.com
Pcboards are going to Puerto Rico.... departure from China already happened...in more 15 days they gonna be available for shipment.... Juan Vargas can ship from US using UPS system that is something we can trust... registrated with numbers that may allow you to track them using internet....payment is paypal money transference in advance of shipment...payment confirmed in 24 hours the pcboards gonna be travelling to your home.
About Zimmer pcboards.... we do not trust in Brazilian postal system to send you pcboards.....better is to order from Juan...but not forbidden to order to Zimmer if you want to take the risk for yourself...happened in the past that two shipments were lost...Zimmer pcboards will be available in October.
regards,
Carlos.